| Equations balanced on the previous day | Equations balanced on the next day |
Rb2CO3 = Rb2 + CO3
S + Mg = SMg3 =>
S + 3 Mg = SMg3
NaOH(aq) + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH(aq) + MgCl2 = Mg(OH)2 + 2 NaCl
NaBr + H2SO4 = Na2(SO4) + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2(SO4) + SO2 + Br2 + 2 H2O
CdCl2 + KOH + NH4NO3 + CS(NH2)2 = CdS + KNO3 + CO2 + NH3 + NH3Cl =>
4 CdCl2 + 5 KOH + 6 NH4NO3 + 4 CS(NH2)2 = 4 CdS + 5 KNO3 + 4 CO2 + 7 NH3 + 8 NH3Cl
K2S + Al2(SO4)3 = K2(SO4) + Al2S3 =>
3 K2S + Al2(SO4)3 = 3 K2(SO4) + Al2S3
Al(NO3)3 + LiOH = AlOH + Li(NO3)3 =>
Al(NO3)3 + LiOH = AlOH + Li(NO3)3
Na3VO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 4 KI + 8 H2SO4 = V2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 2 I2 + 8 H2O
K2SO4(ac) + Ba(NO3)2(ac) = KNO3 + BaSO4 =>
K2SO4(ac) + Ba(NO3)2(ac) = 2 KNO3 + BaSO4
FeSO4 + (CH3CNOH)2 + H2O = (NH4)2SO4 + Fe(CH3COO)2 + NH3 + CO2 =>
7 FeSO4 + 8(CH3CNOH)2 + 20 H2O = 7(NH4)2SO4 + 7 Fe(CH3COO)2 + 2 NH3 + 4 CO2
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
Zn(NO3)2*4H2O + NaOH + H2O2 = Zn(O)2 + NaNO3 + H2O =>
Zn(NO3)2*4H2O + 2 NaOH + H2O2 = Zn(O)2 + 2 NaNO3 + 6 H2O
Sn2O4 = Sn4 + O2 =>
2 Sn2O4 = Sn4 + 4 O2
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
As2O3 + MnO4{-} + H{+} = As2O5 + Mn2{+} + H2O =>
13 As2O3 + 8 MnO4{-} + 12 H{+} = 13 As2O5 + 4 Mn2{+} + 6 H2O
Fe[FeCl4]3 + KSCN = K3[Fe(SCN)6] + KCl =>
Fe[FeCl4]3 + 24 KSCN = 4 K3[Fe(SCN)6] + 12 KCl
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
NaOH(aq) + CuSO4(aq) = CuOH(s) + NaSO4(s) =>
NaOH(aq) + CuSO4(aq) = CuOH(s) + NaSO4(s)
C18H19N6Br + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 + HBrO3 =>
C18H19N6Br + 84 H2SO4 + 21 K2Cr2O7 = 21 Cr2(SO4)3 + 18 CO2 + 90 H2O + 21 K2SO4 + 6 HNO3 + HBrO3
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O2 + H2SO4 + CuI = CuSO4 + HIO3 + H2O =>
7 H2O2 + 2 H2SO4 + 2 CuI = 2 CuSO4 + 2 HIO3 + 8 H2O
Sb2S3 + O2 = Sb4 + SO2 =>
2 Sb2S3 + 6 O2 = Sb4 + 6 SO2
HCN + NaOH = H2O + Na + CN =>
HCN + NaOH = H2O + Na + CN
C2H4CI2 + O2 = CO2 + H2O + HCI =>
2 C2H4CI2 + 3 O2 = 2 CO2 + 2 H2O + 4 HCI
CH3COOH + Zn(OH)2 = (CH3COO)2Zn + H2O =>
2 CH3COOH + Zn(OH)2 = (CH3COO)2Zn + 2 H2O
Mg3P2 + Ca = Ca3P2 + Mg =>
Mg3P2 + 3 Ca = Ca3P2 + 3 Mg
N2O + NH3 = H2O + N =>
3 N2O + 2 NH3 = 3 H2O + 8 N
ZnBr2 + (NH4)3PO4 = Zn(PO4)2 + (NH4)3Br =>
ZnBr2 + 2(NH4)3PO4 = Zn(PO4)2 + 2(NH4)3Br
ZnNO32 = ZnO + NO2 + O2 =>
2 ZnNO32 = 2 ZnO + 2 NO2 + 29 O2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
O2 + SO3 = SO4 =>
O2 + 2 SO3 = 2 SO4
C2H6O(v) + O2(g) = CO2(g) + H2O(h) =>
C2H6O(v) + 3 O2(g) = 2 CO2(g) + 3 H2O(h)
C5H4NNH2 + NaNO2 + Br2 = C5H4NBr + NaBr + H2O + N2 =>
4 C5H4NNH2 + 2 NaNO2 + 3 Br2 = 4 C5H4NBr + 2 NaBr + 4 H2O + 3 N2
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-} =>
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-}
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
CaO + P + O2 = CaOP2O5 =>
2 CaO + 4 P + 5 O2 = 2 CaOP2O5
Fe2O3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
Fe2O3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 H2O
SrCl2(aq) + AgC2H3O2(aq) = AgCl2 + SrC2H3O2 =>
SrCl2(aq) + AgC2H3O2(aq) = AgCl2 + SrC2H3O2
Br + F = BrF =>
Br + F = BrF
CaI2 + Na2CO3 = NaI + CaCO3 =>
CaI2 + Na2CO3 = 2 NaI + CaCO3
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
NaNO3 + HNO3 = HNa + NO3 =>
NaNO3 + HNO3 = HNa + 2 NO3
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4 =>
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C4H6O6 = BiFeO3 + H2O + CO2 + N2 =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + 3 C4H6O6 = BiFeO3 + 23 H2O + 12 CO2 + 3 N2
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + Ca(OH) =>
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + Ca(OH)
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Co(NO3)3 + H2O2 = Co(NO3)2 + O2 + HNO3 =>
2 Co(NO3)3 + H2O2 = 2 Co(NO3)2 + O2 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/24/24
Equations balanced on 11/23/23
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