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Chemical Equations Balanced on 03/19/25

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Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(a) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(a)

C5H10N2 + O2 = CO2 + H2O + NH4 =>
2 C5H10N2 + 11 O2 = 10 CO2 + 2 H2O + 4 NH4

NiO + Fe = FeO + Ni =>
NiO + Fe = FeO + Ni

CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2

C8H7NO3 + NaBH4 = C8H9NO3 + NaBH =>
3 C8H7NO3 + 2 NaBH4 = 3 C8H9NO3 + 2 NaBH

SiH4 + AgNO3 + H2O = H2SiO3 + Ag + HNO3 =>
SiH4 + 8 AgNO3 + 3 H2O = H2SiO3 + 8 Ag + 8 HNO3

Al + CuBr = Al2Br3 + Cu =>
2 Al + 3 CuBr = Al2Br3 + 3 Cu

NaBiO3 + HCl = Na(BiCl4) + Cl2 + H2O =>
NaBiO3 + 6 HCl = Na(BiCl4) + Cl2 + 3 H2O

K2Cr2O7 + KBr + H2SO4 = KHSO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 11 H2SO4 = 8 KHSO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

NiSO4 + C4H8N2O2 = (C4H7O2N2)2Ni + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = (C4H7O2N2)2Ni + H2SO4

HNO3 + CuS = H2SO4 + NO + Cu(NO3)2 + H2O =>
14 HNO3 + 3 CuS = 3 H2SO4 + 8 NO + 3 Cu(NO3)2 + 4 H2O

Zn + AgNO3 = NO3Zn + Ag =>
Zn + AgNO3 = NO3Zn + Ag

H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O

CaC2 + H2O + CO2 = CaO2H2 + CH2CHCO2 =>
11 CaC2 + 26 H2O + 8 CO2 = 11 CaO2H2 + 10 CH2CHCO2

H2O + O2 + NO2 = HNO3 =>
2 H2O + O2 + 4 NO2 = 4 HNO3

K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O =>
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O

NiSO4 + Ba(NO3)2 = BaSO4 + Ni(NO3)2 =>
NiSO4 + Ba(NO3)2 = BaSO4 + Ni(NO3)2

Cr2O3 + Cu = CuO + Cr =>
Cr2O3 + 3 Cu = 3 CuO + 2 Cr

CuS + Cu(OH)2 = H2S + CuO =>
CuS + Cu(OH)2 = H2S + 2 CuO

Rb(ClO4) = Rb(ClO3) + O2 =>
2 Rb(ClO4) = 2 Rb(ClO3) + O2

CrCl3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 12 NaCl + 8 H2O

Na2MgSi4O10 + FeSi + Na = Na2Si2O5 + FeSi2 + Mg2SiO4 =>
10 Na2MgSi4O10 + 3 FeSi + 12 Na = 16 Na2Si2O5 + 3 FeSi2 + 5 Mg2SiO4

Na2CO3 + Pb(NO3)2 = Pb(CO3) + (NaNO3) =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2(NaNO3)

Pb + Cl2 = Pb4Cl2 =>
4 Pb + Cl2 = Pb4Cl2

HNO3 + Ca = NH4(NO3) + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4(NO3) + 4 Ca(NO3)2 + 3 H2O

KOCl + Be + NaOH + H2O = Na2[Be(OH)4] + KCl =>
KOCl + Be + 2 NaOH + H2O = Na2[Be(OH)4] + KCl

HCl + Ag + Ca = HAg + CaCl =>
HCl + Ag + Ca = HAg + CaCl

BrF3 + KF = KBr + F4 =>
BrF3 + KF = KBr + F4

CrO2Cl2 + O2 = Cr2O3 + ClO2 =>
4 CrO2Cl2 + 7 O2 = 2 Cr2O3 + 8 ClO2

HNO2 + CaO = Ca(NO2) + OH =>
HNO2 + CaO = Ca(NO2) + OH

KMnO4 + KI + H2SO4 = I + K2SO4 + Mn2(SO4)3 + H2O =>
2 KMnO4 + 8 KI + 8 H2SO4 = 8 I + 5 K2SO4 + Mn2(SO4)3 + 8 H2O

Ba + AuSO4 = Au + BaSO4 =>
Ba + AuSO4 = Au + BaSO4

HPO2 + Ca(OH)2 = Ca + PO2 + H2O =>
2 HPO2 + Ca(OH)2 = Ca + 2 PO2 + 2 H2O

Fe(SO3)2 + AlCl3 = FeCl2 + Al(SO3)3 =>
3 Fe(SO3)2 + 2 AlCl3 = 3 FeCl2 + 2 Al(SO3)3

Ba(CO3) + H = Ba + HCO3 =>
Ba(CO3) + H = Ba + HCO3

(NH4)SO4 + AgNO3 = Ag(SO4) + (NH4)NO3 =>
(NH4)SO4 + AgNO3 = Ag(SO4) + (NH4)NO3

K(s) + B2O3 = K2O(s) + B(s) =>
6 K(s) + B2O3 = 3 K2O(s) + 2 B(s)

BaCl2(Ag) + Na2SO4(Ag) = BaSO4(s) + NaCl(Ag) =>
BaCl2(Ag) + Na2SO4(Ag) = BaSO4(s) + 2 NaCl(Ag)

AuCl3 + Sn = AuSn + Cl =>
AuCl3 + Sn = AuSn + 3 Cl

HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O

C6H11ClO6 + O2 = CO2 + H2O + HCl =>
2 C6H11ClO6 + 11 O2 = 12 CO2 + 10 H2O + 2 HCl

MnO4{-} + SO3{2-} + H2O = S2O8{2-} + MnO2 + OH{-} =>
2 MnO4{-} + 2 SO3{2-} + 2 H2O = S2O8{2-} + 2 MnO2 + 4 OH{-}

FeCl2 + NH4SCN = Fe + SCN + NH4Cl =>
FeCl2 + 2 NH4SCN = Fe + 2 SCN + 2 NH4Cl

NaI + C4H9Br = NaBr + C4H9I =>
NaI + C4H9Br = NaBr + C4H9I

Ag(s) + H2SO4(aq) = Ag2SO4 + H2O(l) + SO2 =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4 + 2 H2O(l) + SO2

Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2

KMnO4 + H3PO4 + S = SO2 + Mn3(PO4)2 + H2O + K3P4 =>
6 KMnO4 + 12 H3PO4 + 19 S = 19 SO2 + 2 Mn3(PO4)2 + 18 H2O + 2 K3P4

K2 + Br = KBr =>
K2 + 2 Br = 2 KBr

YbCl2 + H2O2 + HCl = YbCl3 + H2O =>
2 YbCl2 + H2O2 + 2 HCl = 2 YbCl3 + 2 H2O

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