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2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
CH3NHCH3 + NaNO2 + HCl = CH3N2OCH3 + NaCl + H2O =>
CH3NHCH3 + NaNO2 + HCl = CH3N2OCH3 + NaCl + H2O
Al2Cl6 + H2O = Al(OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al(OH)3 + 6 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
KReO4 + H2SO4 + H2S = Re2S7 + K2SO4 + H2O =>
2 KReO4 + H2SO4 + 7 H2S = Re2S7 + K2SO4 + 8 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
FeSO4 + Li2CO3 = FeCO3 + Li2SO4 =>
FeSO4 + Li2CO3 = FeCO3 + Li2SO4
Be + HF = BeF2 + H =>
Be + 2 HF = BeF2 + 2 H
FeCl2 + KMnO4 + HCl = FeCl3 + K + MnCl2 + H2O =>
6 FeCl2 + KMnO4 + 8 HCl = 6 FeCl3 + K + MnCl2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
K + H2O = K2O + H =>
2 K + H2O = K2O + 2 H
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
Be + HF = HBe + F =>
Be + HF = HBe + F
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Be + HF = BeHF =>
Be + HF = BeHF
S(s) + O2(g) + H2O(l) = H2SO4 =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
K + S = K2S =>
2 K + S = K2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K(OH) + H2Cr2O7 = K2Cr2O7 + H2O =>
2 K(OH) + H2Cr2O7 = K2Cr2O7 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H6O(l) + O3(g) = CO2(g) + H2O(g) =>
3 C3H6O(l) + 8 O3(g) = 9 CO2(g) + 9 H2O(g)
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
Br2 + NiI3 = BrI + Ni =>
3 Br2 + 2 NiI3 = 6 BrI + 2 Ni
HCl + K2CrO4 = H2O + K2Cr2O7 + KCl =>
2 HCl + 2 K2CrO4 = H2O + K2Cr2O7 + 2 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N3O6 = N + O2 =>
N3O6 = 3 N + 3 O2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
KHCO3(aq) + HCI(aq) = KCI(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCI(aq) = KCI(aq) + H2O(l) + CO2(g)
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C2H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Br2 + NiI3 = I2 + NiBr =>
Br2 + 2 NiI3 = 3 I2 + 2 NiBr
K + O2 = K2O =>
4 K + O2 = 2 K2O
CuSO4 = CuS + O3 =>
3 CuSO4 = 3 CuS + 4 O3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br2 + NiI3 = NiBr2 + I2 =>
2 Br2 + 2 NiI3 = 2 NiBr2 + 3 I2
H2(g) + P4(s) = PH3(g) =>
6 H2(g) + P4(s) = 4 PH3(g)
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