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3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Zn(s) + AgNO3 = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
Ca(C2H3O2)2(aq) + H3PO4(aq) = Ca3(PO4)2 + HC2H3O2(aq) =>
3 Ca(C2H3O2)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 HC2H3O2(aq)
Fe + CdSO4 = Fe2(SO4)3 + Cd =>
2 Fe + 3 CdSO4 = Fe2(SO4)3 + 3 Cd
FeCl3 + MnSO4 = FeSO4 + MnCl3 =>
FeCl3 + MnSO4 = FeSO4 + MnCl3
CHKO3 = K2CO3 + H2O + CO2 =>
2 CHKO3 = K2CO3 + H2O + CO2
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
Na2HPO4 + NaOH = Na3PO4 + H2O =>
Na2HPO4 + NaOH = Na3PO4 + H2O
MnO2 + CO2 = MnCO4 =>
MnO2 + CO2 = MnCO4
PH3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 PH3 + 4 KClO3 + 9 KOH = 4 KCl + 3 K3PO4 + 9 H2O
S8(s) + O2(s) = SO2(g) =>
S8(s) + 8 O2(s) = 8 SO2(g)
FeH2 + O2 = Fe + H2O =>
2 FeH2 + O2 = 2 Fe + 2 H2O
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
H + N + O = HNO3 =>
H + N + 3 O = HNO3
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 NH4Cl(aq)
NiCl2*6H2O + NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + 6 H2O
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K2CO3 + SiO2 =>
2 KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K2CO3 + 4 SiO2
He + H2O = HeO + H =>
He + H2O = HeO + 2 H
Fe2 + AgNO3 = Fe(NO3)3 + Ag =>
Fe2 + 6 AgNO3 = 2 Fe(NO3)3 + 6 Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H6O + NaOH = NaC6H5CO2 + C7H8O =>
2 C7H6O + NaOH = NaC6H5CO2 + C7H8O
(C6H10O6)5 + H2O = C6H12O6 + CO2 =>
12(C6H10O6)5 + 30 H2O = 55 C6H12O6 + 30 CO2
CH2O(l) + O2(g) = CO2(g) + H2O(l) =>
CH2O(l) + O2(g) = CO2(g) + H2O(l)
AgC2H3O2 + NH4I = AgI + NH4C2H3O2 =>
AgC2H3O2 + NH4I = AgI + NH4C2H3O2
H2SO4(aq) + NaOH = Na2SO4 + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
CrO3 + CH3CH2CH2OH = CH3CH2CHO + Cr2O3 + H2O =>
2 CrO3 + 3 CH3CH2CH2OH = 3 CH3CH2CHO + Cr2O3 + 3 H2O
Cu(II) + AgNO3 = Cu(II)NO3 + Ag =>
Cu(II) + AgNO3 = Cu(II)NO3 + Ag
C + N2 = CN2 =>
C + N2 = CN2
Ca5(PO4)3OH + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 + H2O =>
2 Ca5(PO4)3OH + 14 HNO3 = 3 Ca(H2PO4)2 + 7 Ca(NO3)2 + 2 H2O
H2C2O4 + (NH4)2C2O4 + NH4VO3 = (NH4)2[VO(C2O4)2(H2O)] + H2O + CO2 =>
4 H2C2O4 + (NH4)2C2O4 + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2(H2O)] + 2 H2O + 2 CO2
Cu2S(s) + O2(g) = CuO(s) + SO2(g) =>
Cu2S(s) + 2 O2(g) = 2 CuO(s) + SO2(g)
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
NH + Cl = NH4Cl + NCl3 =>
4 NH + 10 Cl = NH4Cl + 3 NCl3
I + Cl = ICl3 =>
I + 3 Cl = ICl3
H2O + CO2 + CaCO3 = Ca(HCO3)2 =>
H2O + CO2 + CaCO3 = Ca(HCO3)2
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
Fe2 + F = Fe3F =>
3 Fe2 + 2 F = 2 Fe3F
NiCl2*6H2O + NEt4ClH2O = [NEt4]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 NEt4ClH2O = [NEt4]2[NiCl4] + 8 H2O
Cu(CH3COO)2 + Na2CO3 = CuCO3 + NaCH3COO =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 NaCH3COO
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
KBr + Na2SO3 = NaBr + K2SO3 =>
2 KBr + Na2SO3 = 2 NaBr + K2SO3
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 HOH
HgO + HCl = H2O + HgCl2 =>
HgO + 2 HCl = H2O + HgCl2
Zn(NO3)2 + K3Fe(CN)6 = Zn3[Fe(CN)6]2 + KNO3 =>
3 Zn(NO3)2 + 2 K3Fe(CN)6 = Zn3[Fe(CN)6]2 + 6 KNO3
Au + H2 = AuH3 =>
2 Au + 3 H2 = 2 AuH3
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(s)
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