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10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na2SO2 + S = S2O3 + Na =>
3 Na2SO2 + S = 2 S2O3 + 6 Na
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Co + Ag2SO4 = CoSO4 + Ag =>
Co + Ag2SO4 = CoSO4 + 2 Ag
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
KBr + NaNO2 + HCl = KCl + NaBr + HNO2 =>
KBr + NaNO2 + HCl = KCl + NaBr + HNO2
Zn(ag) + K4(Fe(CN)6)(ag) = Zn(Fe(CN)6) + K =>
Zn(ag) + K4(Fe(CN)6)(ag) = Zn(Fe(CN)6) + 4 K
Na2O2 + Fe = Na2O + Fe3O4 =>
4 Na2O2 + 3 Fe = 4 Na2O + Fe3O4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2CO3 + HClO = KClO + CO2 + H2O =>
K2CO3 + 2 HClO = 2 KClO + CO2 + H2O
XCl2(aq) + AgNO3(aq) = X(NO3)2(aq) + AgCl(s) =>
XCl2(aq) + 2 AgNO3(aq) = X(NO3)2(aq) + 2 AgCl(s)
LiBr + Cu = CuBr + Li =>
LiBr + Cu = CuBr + Li
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
Fe(OH)3(s) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(l)
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Cl8O4 = Cl2O =>
Cl8O4 = 4 Cl2O
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AlBr + KSU = AlSU + KBr =>
AlBr + KSU = AlSU + KBr
MnO4{-} + Fe{2+} + H2O = MnO2 + H{+} + Fe(OH)3 =>
MnO4{-} + 3 Fe{2+} + 7 H2O = MnO2 + 5 H{+} + 3 Fe(OH)3
MnO4Br = Mn + Br2 + O =>
2 MnO4Br = 2 Mn + Br2 + 8 O
OsH6 + Ti2(CO3)2 = Os2(CO3)6 + TiH2 =>
2 OsH6 + 3 Ti2(CO3)2 = Os2(CO3)6 + 6 TiH2
CaCO3(heat) + HCl = CaCl2 + CO2 + H2O =>
CaCO3(heat) + 2 HCl = CaCl2 + CO2 + H2O
Se + HNO3 + H2O = H2SeO3 + N =>
5 Se + 4 HNO3 + 3 H2O = 5 H2SeO3 + 4 N
Y2O3 + NH4F = YOF + NH3 + H2O =>
Y2O3 + 2 NH4F = 2 YOF + 2 NH3 + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
C2 + H2O = C2H2 + O2 =>
2 C2 + 2 H2O = 2 C2H2 + O2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + NaOH + NaNO3 + H2O = NaAl(OH)4 + NH3 =>
8 Al + 5 NaOH + 3 NaNO3 + 18 H2O = 8 NaAl(OH)4 + 3 NH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BaHPO4 + Ba(OH)2 = Ba2(OH)PO4 + H2O =>
BaHPO4 + Ba(OH)2 = Ba2(OH)PO4 + H2O
Pb(NO3)2(aq) + NaC2H3O2(aq) = Na(NO3)2 + PbC2H3O2 =>
Pb(NO3)2(aq) + NaC2H3O2(aq) = Na(NO3)2 + PbC2H3O2
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s) =>
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O =>
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
C127H256 + O2 = CO2 + H2O =>
C127H256 + 191 O2 = 127 CO2 + 128 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl(OH)2 + H3PO4 = Cl3(PO4)2 + H2O =>
3 Cl(OH)2 + 2 H3PO4 = Cl3(PO4)2 + 6 H2O
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
H2O + LiCl = H2 + Cl2 + LiOH =>
2 H2O + 2 LiCl = H2 + Cl2 + 2 LiOH
Pb(ClO3)2 + NI = PbI2 + N(ClO3) =>
Pb(ClO3)2 + 2 NI = PbI2 + 2 N(ClO3)
Fe + ClO2 = FeClO2 =>
Fe + ClO2 = FeClO2
CuCl2 + Cl + H2O = CuCl4(H2O)2 =>
CuCl2 + 2 Cl + 2 H2O = CuCl4(H2O)2
H2(PdCl4) + NaNO2 = NaCl + Na2(Pd(NO2)4) + HCl =>
H2(PdCl4) + 4 NaNO2 = 2 NaCl + Na2(Pd(NO2)4) + 2 HCl
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
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