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WO2 + 3 CH4 = WC + 2 CO + 6 H2
OHH = H2O =>
OHH = H2O
CH4 + Cl2 = HCl2 + C =>
CH4 + 4 Cl2 = 4 HCl2 + C
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
ZnCO3 + HCl = H2CO3 + ZnCl2 =>
ZnCO3 + 2 HCl = H2CO3 + ZnCl2
Cu(NO3)2 + Na3PO4 + H2O = Cu(OH)2 + NaNO3 + H3PO4 =>
3 Cu(NO3)2 + 2 Na3PO4 + 6 H2O = 3 Cu(OH)2 + 6 NaNO3 + 2 H3PO4
Al(OH)3 + LiOH = Li(Al(OH)4) =>
Al(OH)3 + LiOH = Li(Al(OH)4)
Cu(HSO4)2 + NaOH = CuSO4 + NaHSO4 + H2O =>
Cu(HSO4)2 + NaOH = CuSO4 + NaHSO4 + H2O
PbCO3 + K2CrO3 = K2CO3 + PbCrO3 =>
PbCO3 + K2CrO3 = K2CO3 + PbCrO3
Au(NO3)3 + KI = AuI3 + KNO3 =>
Au(NO3)3 + 3 KI = AuI3 + 3 KNO3
C2H6 + Br2 = C2H5Br2 + HBr =>
2 C2H6 + 3 Br2 = 2 C2H5Br2 + 2 HBr
RbNO3 = RbNO2 + O2 =>
2 RbNO3 = 2 RbNO2 + O2
KMnO4(s) + HCl(d) = MnCl2(ac) + KCl(ac) + Cl2 + H2O =>
2 KMnO4(s) + 16 HCl(d) = 2 MnCl2(ac) + 2 KCl(ac) + 5 Cl2 + 8 H2O
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
KNO3 + SO3 = K2SO4 + NO + O =>
2 KNO3 + SO3 = K2SO4 + 2 NO + 3 O
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O
MnO2 + SO2 = MnSO4 =>
MnO2 + SO2 = MnSO4
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
(C4H9NO3) + O2 = CO2 + H2O + CH4N2O =>
2(C4H9NO3) + 8 O2 = 7 CO2 + 7 H2O + CH4N2O
Cu2O + Cl2 = CuCl + O2 =>
2 Cu2O + 2 Cl2 = 4 CuCl + O2
KlO3 + P + KOH = K3PO4 + Kl + H2O =>
5 KlO3 + 6 P + 18 KOH = 6 K3PO4 + 5 Kl + 9 H2O
O + Ag = OAg =>
O + Ag = OAg
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
K2SO3 + HClO3 = KClO3 + H2O + SO2 =>
K2SO3 + 2 HClO3 = 2 KClO3 + H2O + SO2
Na + P = Na7P =>
7 Na + P = Na7P
Ca(OH)2 + LiOH + H2SO4 = Li2Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 LiOH + 2 H2SO4 = Li2Ca(SO4)2 + 4 H2O
IO6{5-} + H{+} + e = I2 + H2O =>
2 IO6{5-} + 24 H{+} + 14e = I2 + 12 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
[Fe(OH)2]2CO3 + HCl = FeCl3 + CO2 + H2O =>
[Fe(OH)2]2CO3 + 6 HCl = 2 FeCl3 + CO2 + 5 H2O
NH4OH + Zn(NO3)2 = NH4(NO3)2 + ZnOH =>
NH4OH + Zn(NO3)2 = NH4(NO3)2 + ZnOH
H2SO4 + Zn + HNO3 = H2O + NO2 + ZnSO4 =>
H2SO4 + Zn + 2 HNO3 = 2 H2O + 2 NO2 + ZnSO4
Fe2(SO4)3 + NaOH + Na2S2O3 = Fe(OH)2 + Na2SO4 + H2O =>
4 Fe2(SO4)3 + 26 NaOH + Na2S2O3 = 8 Fe(OH)2 + 14 Na2SO4 + 5 H2O
IO3{-} + I{-} + CH3COOH = I2 + CH3COO{-} + H2O =>
IO3{-} + 5 I{-} + 6 CH3COOH = 3 I2 + 6 CH3COO{-} + 3 H2O
C8H8O7 + NaOH = Na8C8O7 + H2O =>
C8H8O7 + 8 NaOH = Na8C8O7 + 8 H2O
C6H6COOH + NaOH = NaC6H6CO2 + H2O =>
C6H6COOH + NaOH = NaC6H6CO2 + H2O
Mn2O7 + C2H5OH + H2SO4 = CO2 + H2O + MnSO4 =>
6 Mn2O7 + 5 C2H5OH + 12 H2SO4 = 10 CO2 + 27 H2O + 12 MnSO4
K2Cr2O7 + HCl + H2 = KCl + CrCl3 + H2O =>
K2Cr2O7 + 8 HCl + 3 H2 = 2 KCl + 2 CrCl3 + 7 H2O
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
X2Y3 + Z = X + ZY2 =>
2 X2Y3 + 3 Z = 4 X + 3 ZY2
Ca(ClO2) + HCl = CaCl + HClO =>
Ca(ClO2) + 2 HCl = CaCl + 2 HClO
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
CuFe2 = Cu2 + Fe2 =>
2 CuFe2 = Cu2 + 2 Fe2
Na + S + O2 = Na2S2O3 =>
4 Na + 4 S + 3 O2 = 2 Na2S2O3
Pb(CrO4)2 + Al2(SO4)3 = Pb(SO4)2 + Al2(CrO4)3 =>
3 Pb(CrO4)2 + 2 Al2(SO4)3 = 3 Pb(SO4)2 + 2 Al2(CrO4)3
Mg2C2H4O2 = Mg2(C2H3O2)H =>
Mg2C2H4O2 = Mg2(C2H3O2)H
Al2O2 + H2O = Al(OH)3 + H2 =>
Al2O2 + 4 H2O = 2 Al(OH)3 + H2
C9H11NO2 + O2 = CO2 + H2O + NO =>
4 C9H11NO2 + 45 O2 = 36 CO2 + 22 H2O + 4 NO
W + Cu87Se100 = Cu + WSe2 =>
50 W + Cu87Se100 = 87 Cu + 50 WSe2
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