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6 NaBr + Ca3P2 = 2 Na3P + 3 CaBr2
SrCO3 = CO2 + SrO =>
SrCO3 = CO2 + SrO
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaBr + Ca3P2 = Na3P + CaBr2 =>
6 NaBr + Ca3P2 = 2 Na3P + 3 CaBr2
NaF(aq)HBr(aq) = NaBrHF =>
NaF(aq)HBr(aq) = NaBrHF
CdCl2(aq) + (NH4)2S(aq) = CdS + NH4Cl =>
CdCl2(aq) + (NH4)2S(aq) = CdS + 2 NH4Cl
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
Fe0 + NaOH = FeO + Na + H =>
Fe0 + NaOH = FeO + Na + H
NaF + H2SO4 = NaH2SO4 + F =>
NaF + H2SO4 = NaH2SO4 + F
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaCl(aq)
A = A2 =>
2 A = A2
C8H17COOH + O2 = CO2 + H2O =>
2 C8H17COOH + 25 O2 = 18 CO2 + 18 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
HNO3 + PbO2 = Pb(NO3)2 + H2O + O =>
2 HNO3 + PbO2 = Pb(NO3)2 + H2O + O
Ca2 + H2O = Ca(OH)2 + Ca2H2 =>
3 Ca2 + 4 H2O = 2 Ca(OH)2 + 2 Ca2H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
PbCl4 + H2 = PbCl2 + HCl =>
PbCl4 + H2 = PbCl2 + 2 HCl
KOH + CH3COOH = KCH3COO + H2O =>
KOH + CH3COOH = KCH3COO + H2O
K2Cr2O7 + Al = K2CrO4 + Cr2O3 + Al2O3 =>
2 K2Cr2O7 + 2 Al = 2 K2CrO4 + Cr2O3 + Al2O3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
Na(s) + HCl(g) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(g) = 2 NaCl(s) + H2(g)
H2SeO3 + HClO4 = HCl + H2SeO4 =>
4 H2SeO3 + HClO4 = HCl + 4 H2SeO4
Mn(NO3)4 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)4 = 2 Mn2O3 + 16 NO2 + 5 O2
Fe + CuS = Fe2CuS =>
2 Fe + CuS = Fe2CuS
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
IPO4 + H2O = I2 + IO3 + H2PO4 =>
3 IPO4 + 3 H2O = I2 + IO3 + 3 H2PO4
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2SO4 + Na2MnO4 + 2 H2O
Mn{2+} + Cr2O7{-} + H{+} = Cr{3+} + MnO4{-} + H2O =>
7 Mn{2+} + 5 Cr2O7{-} + 14 H{+} = 10 Cr{3+} + 7 MnO4{-} + 7 H2O
H3BO3 + C2H5OH = BO3(C2H5)3 + H2O =>
H3BO3 + 3 C2H5OH = BO3(C2H5)3 + 3 H2O
C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
COO + H2O = CO(OH)2 =>
COO + H2O = CO(OH)2
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
Ba(HCO3)2(s) = BaCO3(s) + H2O(g) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s) + H2O(g) + CO2(g)
NaOH(aq) + HBr(aq) = H2O + NaBr =>
NaOH(aq) + HBr(aq) = H2O + NaBr
Be2C + CO2 = BeO + C =>
Be2C + CO2 = 2 BeO + 2 C
C6H13NH2 + O2 = CO2 + H2O + N2 =>
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
NH3 + NaOH = NH4OH + Na2O =>
NH3 + 2 NaOH = NH4OH + Na2O
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
KI + Na2S2O8 = I2 + Na2SO4 + K2SO4 =>
2 KI + Na2S2O8 = I2 + Na2SO4 + K2SO4
C6H12O + H2CrO4 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 H2CrO4 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 8 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CO = C + CO2 =>
2 CO = C + CO2
AlO2 + H2SO4 = AlSO4 + H2O2 =>
AlO2 + H2SO4 = AlSO4 + H2O2
HCOOH + C3H8 = HCOOC3H7 + H2O =>
10 HCOOH + 6 C3H8 = 7 HCOOC3H7 + 6 H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
BrCl + H2O = Br2 + HBrO3 + HCl =>
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
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