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Fe + 2 HCl = FeCl2 + H2
ZnO + Al2(SO4)3 = ZnSO4 + Al2O3 =>
3 ZnO + Al2(SO4)3 = 3 ZnSO4 + Al2O3
Rb(s) + N2(g) = Rb3N(s) =>
6 Rb(s) + N2(g) = 2 Rb3N(s)
BaOHSrO = BaOSrOH =>
BaOHSrO = BaOSrOH
Na2O + SO2 = NaO2 + S2O2 =>
2 Na2O + 6 SO2 = 4 NaO2 + 3 S2O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
LiAlH4 + BCl3 = B2H6 + LiAlCl4 =>
3 LiAlH4 + 4 BCl3 = 2 B2H6 + 3 LiAlCl4
Zn + NaOH = Zn(Na)2 + H + O =>
Zn + 2 NaOH = Zn(Na)2 + 2 H + 2 O
HBr + Ni + O2 = NiBr2 + H2O =>
4 HBr + 2 Ni + O2 = 2 NiBr2 + 2 H2O
Fe{3+} + CO3{2-} = Fe2 + CO3{3+} =>
10 Fe{3+} + 6 CO3{2-} = 5 Fe2 + 6 CO3{3+}
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
Ca + CO2 = CaCO2 =>
Ca + CO2 = CaCO2
FGe = GeF =>
FGe = GeF
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + BaS = BaSO4 + H2S =>
H2SO4 + BaS = BaSO4 + H2S
H{+} + ClO{-} + I{-} = Cl{-} + I2 + H2O =>
2 H{+} + ClO{-} + 2 I{-} = Cl{-} + I2 + H2O
Li + H2C2O4 = Li2C2O4 + H2 =>
2 Li + H2C2O4 = Li2C2O4 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2[Zn(OH)4] = NaOH + Zn(OH)2 =>
Na2[Zn(OH)4] = 2 NaOH + Zn(OH)2
CaOH2HCl = CaHClOH2 =>
CaOH2HCl = CaHClOH2
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
LiBr + F2 = LiF2 + Br2 =>
2 LiBr + 2 F2 = 2 LiF2 + Br2
MnCl2 + NaF = MnF + NaCl2 =>
MnCl2 + NaF = MnF + NaCl2
CrCl3 + KOH + KClO3 = KCl + K2Cr2O7 + H2O =>
2 CrCl3 + 8 KOH + KClO3 = 7 KCl + K2Cr2O7 + 4 H2O
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
C + O2 = CO2 = =>
C + O2 = CO2
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
G2 = G3 =>
3 G2 = 2 G3
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
Na{2}CO{3} + HCl = NaCl + H{2}O =>
Na{2}CO{3} + HCl = NaCl + H{2}O
AlOH{-}1 + MgCO3{-}2 = MgOH{-}1 + AlCO3{-}2 =>
AlOH{-}1 + MgCO3{-}2 = MgOH{-}1 + AlCO3{-}2
CdF2Na2S = Na2F2CdS =>
CdF2Na2S = Na2F2CdS
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
HCN + CuSO4 = (HCN)2SO4 + Cu =>
2 HCN + CuSO4 = (HCN)2SO4 + Cu
Mg + Hg2SO4 = MgSO4 + Hg =>
Mg + Hg2SO4 = MgSO4 + 2 Hg
H2S + FeCl3 = Fe + S + HCl =>
3 H2S + 2 FeCl3 = 2 Fe + 3 S + 6 HCl
CCH4 + O2 = CO2 + H2O =>
CCH4 + 3 O2 = 2 CO2 + 2 H2O
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
HCl + FeS = FeCl2 + H2 + S =>
2 HCl + FeS = FeCl2 + H2 + S
Cr + S3 = Cr3S8 =>
9 Cr + 8 S3 = 3 Cr3S8
HReO4 + H2S = Re2S7 + H2O =>
2 HReO4 + 7 H2S = Re2S7 + 8 H2O
RbCN(aq) + KI(aq) = KCN(aq) + RbI(aq) =>
RbCN(aq) + KI(aq) = KCN(aq) + RbI(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Co(NO3)3 + Au2(SO4)3 = Co2(SO4)3 + Au(NO3)3 =>
2 Co(NO3)3 + Au2(SO4)3 = Co2(SO4)3 + 2 Au(NO3)3
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
CrCl3 + (NH4)2CO3 + H2O = Cr(OH)3 + CO2 + NH4Cl =>
2 CrCl3 + 3(NH4)2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NH4Cl
Co(aq) + PO4(aq) = Co3(PO4)2(s) =>
3 Co(aq) + 2 PO4(aq) = Co3(PO4)2(s)
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