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HNo3 + H2O = No3 + H3O
C2H5OH + K2Cr2O7 = CH3COOK + H2O + KOH + CrO2 =>
C2H5OH + K2Cr2O7 = CH3COOK + H2O + KOH + 2 CrO2
H2O(l) + CaCl2 = HCl + CaO =>
H2O(l) + CaCl2 = 2 HCl + CaO
HClKHS = H2SKCl =>
HClKHS = H2SKCl
FeNaOH = FeONaH =>
FeNaOH = FeONaH
MnO4{-} + H3AsO3 + H{+} = Mn{+2} + H3AsO4 + H2O =>
2 MnO4{-} + 5 H3AsO3 + 6 H{+} = 2 Mn{+2} + 5 H3AsO4 + 3 H2O
N2(g) + I2(S) = NI2(S) =>
N2(g) + 2 I2(S) = 2 NI2(S)
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
MnO4 + HS = S + MnO2 + H2O =>
MnO4 + 4 HS = 4 S + MnO2 + 2 H2O
SN(OH)2 + HCl = SNOHCl + H2O =>
SN(OH)2 + HCl = SNOHCl + H2O
Cu + CO2 + O2 + H2O = CuCO3CuO2H2 =>
2 Cu + CO2 + O2 + H2O = CuCO3CuO2H2
Sn(OH)2 + OH{-} = Sn(OH)4{2-} =>
Sn(OH)2 + 2 OH{-} = Sn(OH)4{2-}
Na2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 4 H2O
K3PO4 + MgCl2 = MgPO4 + K3 + Cl2 =>
K3PO4 + MgCl2 = MgPO4 + K3 + Cl2
NH4OH + H3BO3 = NH4H2BO3 + H2O =>
NH4OH + H3BO3 = NH4H2BO3 + H2O
U + N2 + Tb = NU2Tb =>
4 U + N2 + 2 Tb = 2 NU2Tb
LiOH + Al(NO3)3 = Li3(NO3)3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = Li3(NO3)3 + Al(OH)3
Al2(SO4)3(ac) + Mg(NO3)2(ac) = Mg(SO4)(s) + Al(NO3)3(ac) =>
Al2(SO4)3(ac) + 3 Mg(NO3)2(ac) = 3 Mg(SO4)(s) + 2 Al(NO3)3(ac)
Ca(CH3COO)2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + CH3COOK =>
2 Ca(CH3COO)2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + 4 CH3COOK
ZnS + KOH = Zn(OH)2 + K2S =>
ZnS + 2 KOH = Zn(OH)2 + K2S
K3(PO4) + H2SO4 = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2SO4 = 3 K2(SO4) + 2 H3(PO4)
AgCl + Mg = AgClMg =>
AgCl + Mg = AgClMg
NaHCO3 + Ca = Ca(HCO3)2 + Na =>
2 NaHCO3 + Ca = Ca(HCO3)2 + 2 Na
I + NaS = NaI + S =>
I + NaS = NaI + S
H2C2O4 + KClO3 = K2CO3 + CO2 + ClO2 + H2O =>
H2C2O4 + 2 KClO3 = K2CO3 + CO2 + 2 ClO2 + H2O
Br + Cl + H2O = HBrO3 + HCl =>
Br + 5 Cl + 3 H2O = HBrO3 + 5 HCl
C2H16(g) + O2(g) = CO2(g) + H2O(g) =>
C2H16(g) + 6 O2(g) = 2 CO2(g) + 8 H2O(g)
ICl3 = ICl2 + ICl4 =>
2 ICl3 = ICl2 + ICl4
XeF1 + H2O = Xe + O2 + HF =>
4 XeF1 + 2 H2O = 4 Xe + O2 + 4 HF
HgO(s) + HCl(ac) = HgCl2(s) + H2O(l) =>
HgO(s) + 2 HCl(ac) = HgCl2(s) + H2O(l)
Cr2O3 + NH4OH = Cr(OH)3 + (NH4)2O =>
Cr2O3 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2O
K2 + CO3 + CaCl2 = K2Ca + Cl2CO3 =>
K2 + CO3 + CaCl2 = K2Ca + Cl2CO3
GaBr3 + Cs3P = GaP + CsBr =>
GaBr3 + Cs3P = GaP + 3 CsBr
BaCl2 + Br2 = Cl + BaBr2 =>
BaCl2 + Br2 = 2 Cl + BaBr2
Ba(OH)2 + C2H3COOH = BaCOOH + CH4 + H2O =>
12 Ba(OH)2 + 5 C2H3COOH = 12 BaCOOH + 3 CH4 + 10 H2O
H2SO4(s) + NaOH = Na2SO4(s) + H2O(s) =>
H2SO4(s) + 2 NaOH = Na2SO4(s) + 2 H2O(s)
Cr + Fe(No3)2 = Fe + Cr(No3)3 =>
2 Cr + 3 Fe(No3)2 = 3 Fe + 2 Cr(No3)3
N + K2SO4 = NK2SO4 =>
N + K2SO4 = NK2SO4
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO3 + NaNO2 + CO2 =>
Cr2O3 + NaNO3 + 2 Na2CO3 = 2 Na2CrO3 + NaNO2 + 2 CO2
Na2C2O4 + KMnO4 + H2(SO4) = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2(SO4) = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
CH3COOH + Al2(CO3)3 = Al(C2H3O2)3 + CO2 + H2O =>
6 CH3COOH + Al2(CO3)3 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
Sr(NO3)2 + KI = SrI + K(NO3)2 =>
Sr(NO3)2 + KI = SrI + K(NO3)2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
HI(aq) + KHCO3(aq) = KI + H2O + CO2 =>
HI(aq) + KHCO3(aq) = KI + H2O + CO2
Na2O2O2 = NaO2 =>
Na2O2O2 = 2 NaO2
C14H6O2(OH)2 + Al(NO3)3 + CH3COONa = (C14H6O4)3Al2 + NaNO3 + CH3COOH =>
3 C14H6O2(OH)2 + 2 Al(NO3)3 + 6 CH3COONa = (C14H6O4)3Al2 + 6 NaNO3 + 6 CH3COOH
HCl + Au = H + AuCl2 =>
2 HCl + Au = 2 H + AuCl2
Mg2 + H2O = MgH + O2 =>
2 Mg2 + 2 H2O = 4 MgH + O2
NIF2 + NH = NI3N + NH4F + N2 =>
6 NIF2 + 48 NH = 2 NI3N + 12 NH4F + 19 N2
H2O + NaH = NaOH + H =>
H2O + NaH = NaOH + 2 H
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