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3 Pt + 4 HNO3 + 12 HCl = 8 H2O + 4 NO + 3 PtCl4
Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O
Er(OH)3 + H{+} = Er{3+} + H2O =>
Er(OH)3 + 3 H{+} = Er{3+} + 3 H2O
H2O + CaSO4 = H2SO4(aq) + Ca(OH)2(aq) =>
2 H2O + CaSO4 = H2SO4(aq) + Ca(OH)2(aq)
KHSO4 + HCl = KCl + H2O + SO3 =>
KHSO4 + HCl = KCl + H2O + SO3
BaCO3 + H2SO4 = BaHCO3 + HSO4 =>
BaCO3 + H2SO4 = BaHCO3 + HSO4
CH3OH + NaBr = CH3Br + NaOH =>
CH3OH + NaBr = CH3Br + NaOH
K + SO2 = K2O + S2 =>
8 K + 2 SO2 = 4 K2O + S2
CoI2 + Br2 = Co + BrI =>
CoI2 + Br2 = Co + 2 BrI
C3H9O6P + NaCl = C3H7Na2O6P + HCl =>
C3H9O6P + 2 NaCl = C3H7Na2O6P + 2 HCl
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
F2 + Br = FBr =>
F2 + 2 Br = 2 FBr
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
K2SiO3 + H = H2SiO3 + K =>
K2SiO3 + 2 H = H2SiO3 + 2 K
K3PO4 + Al2O3 = K3PO4*Al2O3 =>
K3PO4 + Al2O3 = K3PO4*Al2O3
Na3PO4 + K2CO3 = Na2CO3 + K3PO4 =>
2 Na3PO4 + 3 K2CO3 = 3 Na2CO3 + 2 K3PO4
CuH10 + O2 = CuO + H2O =>
CuH10 + 3 O2 = CuO + 5 H2O
H2Se + KOH = K2Se + H2O =>
H2Se + 2 KOH = K2Se + 2 H2O
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
(NH4)2Cr2O7 + CaCO3 = (NH4)2CO3 + CaCr2O7 =>
(NH4)2Cr2O7 + CaCO3 = (NH4)2CO3 + CaCr2O7
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
CH2OH + NaOH = CH2ONa + H2O =>
CH2OH + NaOH = CH2ONa + H2O
Fe(OH)3(heat) = Fe + OH =>
Fe(OH)3(heat) = Fe + 3 OH
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4 =>
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ni + P4 = NiP4 =>
Ni + P4 = NiP4
CuCl + ZnSO4 = CuSO4 + ZnCl =>
CuCl + ZnSO4 = CuSO4 + ZnCl
SO2(g) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
Ce{4}{+} + Fe{2}{+} = Ce{3}{+} + Fe{3}{+} =>
Ce{4}{+} + Fe{2}{+} = Ce{3}{+} + Fe{3}{+}
H2S + K3[Al(OH)6] = KHS + Al(OH)3 + H2O =>
3 H2S + K3[Al(OH)6] = 3 KHS + Al(OH)3 + 3 H2O
NaMnO4 + KBr + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
2 NaMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + Na2SO4 + 5 K2SO4 + 8 H2O
CuO + SO2 + H2O = Cu + H2SO4 =>
CuO + SO2 + H2O = Cu + H2SO4
HI + H2O2 = I2 + H2O =>
2 HI + H2O2 = I2 + 2 H2O
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
MnO + CO2 = MnO2 + CO =>
MnO + CO2 = MnO2 + CO
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
C17H21NO4 + NaHCO3 = C17H21NO4NaHCO3 =>
C17H21NO4 + NaHCO3 = C17H21NO4NaHCO3
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
N2O4 + H = N + H2O =>
N2O4 + 8 H = 2 N + 4 H2O
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
C2H5COOHNaOH = NaC2H5COOH2O =>
C2H5COOHNaOH = NaC2H5COOH2O
C6H14O3 + C7H6O2 = C20H22O5 + H2O =>
C6H14O3 + 2 C7H6O2 = C20H22O5 + 2 H2O
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
MnSO4*4H2O + KOH + Na2S2O8 = KMnO4 + H2O + Na2SO4 + K2SO4 =>
2 MnSO4*4H2O + 16 KOH + 5 Na2S2O8 = 2 KMnO4 + 16 H2O + 5 Na2SO4 + 7 K2SO4
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
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