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Ca(NO2)2 + 2 KI + 2 H2SO4 = I2 + CaSO4 + K2SO4 + 2 H2O + 2 NO
MMgSO4 + Na2CO3 = MMgCO3 + Na2SO4 =>
MMgSO4 + Na2CO3 = MMgCO3 + Na2SO4
CH3COOH + H2S = CH3COOS + H2 =>
2 CH3COOH + 2 H2S = 2 CH3COOS + 3 H2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
S + Na2SO3 + H2O = Na2S2O3*H2O =>
S + Na2SO3 + H2O = Na2S2O3*H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MnO4{-} + e + H{+} = Mn{2+} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{2+} + 4 H2O
Na3[Cr(OH)6] + NaBrO = Na2CrO4 + NaBr + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 NaBrO = 2 Na2CrO4 + 3 NaBr + 2 NaOH + 5 H2O
KNo2 + HBr = HNo2 + KBr =>
KNo2 + HBr = HNo2 + KBr
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2
Cu(NO3)2 + Al(NO3)3 + C2H5NO2 = CuAl2O4 + N2 + H2O + CO2 =>
9 Cu(NO3)2 + 18 Al(NO3)3 + 40 C2H5NO2 = 9 CuAl2O4 + 56 N2 + 100 H2O + 80 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi2(CO3)3 + CH3COOH = Bi(CH3COO)3 + H2CO3 =>
Bi2(CO3)3 + 6 CH3COOH = 2 Bi(CH3COO)3 + 3 H2CO3
K2MnF6 + SbF5 = KSbF + MnF + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF + 2 MnF + 13 F2
Ti3(PO4)4 = Ti3P4 + O2 =>
Ti3(PO4)4 = Ti3P4 + 8 O2
K2Cr2O7 + KOH + Cl2 = KCrO2 + KClO + H2O =>
K2Cr2O7 + 6 KOH + 3 Cl2 = 2 KCrO2 + 6 KClO + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + K4[Fe(CN)6] = K2SO4 + Fe2[Fe(CN)6] =>
2 FeSO4 + K4[Fe(CN)6] = 2 K2SO4 + Fe2[Fe(CN)6]
Pb(NO3)2 + NH4OH = PbOH + NH4 + (NO3) =>
Pb(NO3)2 + NH4OH = PbOH + NH4 + 2(NO3)
KNo2 + HBr = HNo2 + KBr =>
KNo2 + HBr = HNo2 + KBr
CuSO4*5H2O + NaBH4 = H2O + Cu + B2H6 + Na2SO4 + H2 =>
CuSO4*5H2O + 2 NaBH4 = 5 H2O + Cu + B2H6 + Na2SO4 + H2
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
C2H5Cl + NaCN = C2H5CN + NaCl =>
C2H5Cl + NaCN = C2H5CN + NaCl
Mg(CH3CO2)2 + KOH = CH3CO2K + Mg(OH)2 =>
Mg(CH3CO2)2 + 2 KOH = 2 CH3CO2K + Mg(OH)2
Sb + HCl + NaBrO3 = SbCl5 + NaBr + H2O =>
6 Sb + 30 HCl + 5 NaBrO3 = 6 SbCl5 + 5 NaBr + 15 H2O
NaOH + C4SO4 = C4(OH)2 + Na2SO4 =>
2 NaOH + C4SO4 = C4(OH)2 + Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I2(aq) + MgCl2(aq) = Cl2(aq) + MgI2(aq) =>
I2(aq) + MgCl2(aq) = Cl2(aq) + MgI2(aq)
NaCO + CaCI = NaCI + CaCO =>
NaCO + CaCI = NaCI + CaCO
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
H2MnO3 + Au(OH2)3 = AuMnO2 + H2O =>
H2MnO3 + Au(OH2)3 = AuMnO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
FeCl3 + H2O = HFeCl3 + OH =>
FeCl3 + H2O = HFeCl3 + OH
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
BaCl2 + Na2SO3 = BaSO3 + Na2Cl2 =>
BaCl2 + Na2SO3 = BaSO3 + Na2Cl2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
MgO2 + H2O = Mg(OH)2 + H2O22H2O2 = H2O + O2 =>
22 MgO2 + 24 H2O = 22 Mg(OH)2 + H2O22H2O2
SO2(g) + MgO(s) = MgSO3 =>
SO2(g) + MgO(s) = MgSO3
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
P4O10(s) + H2O(i) = H3PO4(aq) =>
P4O10(s) + 6 H2O(i) = 4 H3PO4(aq)
beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2
Au + Zn = AuZn =>
Au + Zn = AuZn
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