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3 CaBr2 + 2 Cr(NO2)3 = 3 Ca(NO2)2 + 2 CrBr3
NaBr(s) + H2SO4(l) = Na2SO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(l) = Na2SO4(s) + Br2(g) + SO2(g) + 2 H2O(l)
CO3(aq) + HCl(aq) = HCO3(aq) + Cl(aq) =>
CO3(aq) + HCl(aq) = HCO3(aq) + Cl(aq)
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
(NH4)2CO3(aw) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aw) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
Cu(s) + S8(g) = CuS =>
8 Cu(s) + S8(g) = 8 CuS
CH3OH + C6H13COOH = CH3COOC6H13 + H2O =>
CH3OH + C6H13COOH = CH3COOC6H13 + H2O
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
C6H10O5 + I3K = C6H10O5I3K =>
C6H10O5 + I3K = C6H10O5I3K
PbS4 + O2 = Pb + SO2 =>
PbS4 + 4 O2 = Pb + 4 SO2
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
NaOH + NaNO2 + AI + H2O = NH3 + NaAIO2 =>
NaOH + NaNO2 + 2 AI + H2O = NH3 + 2 NaAIO2
Ta3N2O2 = TaN + Ta2O5 + Ta =>
5 Ta3N2O2 = 10 TaN + 2 Ta2O5 + Ta
K2(CO3) + Ba(OH)2 = Ba(CO3) + K(OH) =>
K2(CO3) + Ba(OH)2 = Ba(CO3) + 2 K(OH)
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
MnO2 + HCl + Sb = SbCl2 + MnCl2 + H2O =>
MnO2 + 4 HCl + Sb = SbCl2 + MnCl2 + 2 H2O
H3PO4 + HCl = H2PO3Cl + H2O =>
H3PO4 + HCl = H2PO3Cl + H2O
I2 + SO4 = IO + S =>
2 I2 + SO4 = 4 IO + S
NH3CH2COOH + OH = NHCH2COO + H2O =>
NH3CH2COOH + 3 OH = NHCH2COO + 3 H2O
BeCl2 + NaOH = Be(OH)2 + NaCl(s) =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl(s)
K2(CO3)BaCl2 = KCl + Ba(CO3) =>
K2(CO3)BaCl2 = 2 KCl + Ba(CO3)
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
Ag{+} + Fe = Ag + Fe{+} =>
Ag{+} + Fe = Ag + Fe{+}
NH4OH + AgNO3 = AgOH + NH4NO3 =>
NH4OH + AgNO3 = AgOH + NH4NO3
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
KMnO4 + (COOH)2 = K2CO3 + CO2 + H2O + MnO2 =>
2 KMnO4 + 3(COOH)2 = K2CO3 + 5 CO2 + 3 H2O + 2 MnO2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
CaCl2 + Li2S = Ca2S2 + ClLi =>
2 CaCl2 + 2 Li2S = Ca2S2 + 4 ClLi
Se2Br2 + Br2 = SeBr4 =>
Se2Br2 + 3 Br2 = 2 SeBr4
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
CO2 + H2O = H2CO3 = HCO3{-} + H{ =>
CO2 + H2O = H2CO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + KNO3 + NaHSO4 = CuSO4 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 NaHSO4 = 3 CuSO4 + K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
KMnO4 + NO + H2SO4 = K2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NO2 + 3 H2O
Fe(CN)6K4 + [(CH3COO)2(UO2)] = [Fe(CN)6](UO)2 + (CH3COOK) + O2 =>
Fe(CN)6K4 + 2[(CH3COO)2(UO2)] = [Fe(CN)6](UO)2 + 4(CH3COOK) + O2
C6H12 + HSO4 + H2O = C18H32O + H2SO4 =>
3 C6H12 + 6 HSO4 + H2O = C18H32O + 6 H2SO4
CH4 + CO2 + H2 = CH3OH =>
CH4 + CO2 + 2 H2 = 2 CH3OH
Na2S + KCl = NaCl + K2S =>
Na2S + 2 KCl = 2 NaCl + K2S
NaOH + Hg2 = HgOH + Na =>
2 NaOH + Hg2 = 2 HgOH + 2 Na
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C2 + CO2 = CO =>
C2 + 2 CO2 = 4 CO
HBr + BaCO3 = BaBr2 + H2O + CO2 =>
2 HBr + BaCO3 = BaBr2 + H2O + CO2
HNO3 + I2 = NO + HIO3 + H2O =>
10 HNO3 + 3 I2 = 10 NO + 6 HIO3 + 2 H2O
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
H2O + Pb = PbO + H2 =>
H2O + Pb = PbO + H2
KOH + Al = K[Al(OH)] =>
KOH + Al = K[Al(OH)]
Mg + O + H2SO4 = MgOH2SO4 =>
Mg + O + H2SO4 = MgOH2SO4
Fe + S2 = FeS2 =>
Fe + S2 = FeS2
NaCO3{-}2 + CaCl2 = NaCl2 + CaCO3{-}2 =>
NaCO3{-}2 + CaCl2 = NaCl2 + CaCO3{-}2
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