Équations équilibrées la veille |
C7H14O2 + NaOH = CH3COONa + C5H11OH
PbO2 + Cr2(SO4)3 + K2SO4 + H2O = PbSO4 + K2Cr2O7 + H2SO4 =>
3 PbO2 + Cr2(SO4)3 + K2SO4 + H2O = 3 PbSO4 + K2Cr2O7 + H2SO4
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
NaCl + H2O = Cl2(g) + NaOH + H2 =>
2 NaCl + 2 H2O = Cl2(g) + 2 NaOH + H2
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
NH4OH + H2SO4 = NH4H2 + OHSO4 =>
NH4OH + H2SO4 = NH4H2 + OHSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H4NH2ONa + H2O + CaCO3 = C6H4NH2OH + Na2CO3 + CaO =>
2 C6H4NH2ONa + H2O + CaCO3 = 2 C6H4NH2OH + Na2CO3 + CaO
V2O5 + H2SO4 = HVO3 + VO2HSO4 =>
V2O5 + H2SO4 = HVO3 + VO2HSO4
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
CH4 + Cl2 + NaOH = NaCl + CO2 + H2O =>
CH4 + 4 Cl2 + 8 NaOH = 8 NaCl + CO2 + 6 H2O
ZnBrHCl = ZnClHBr =>
ZnBrHCl = ZnClHBr
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Mg + C3H8 = Mg(C3H8)2 =>
Mg + 2 C3H8 = Mg(C3H8)2
LiOHH2SO4 = LiSO4H3O =>
LiOHH2SO4 = LiSO4H3O
PCl3 + Cl2 = [PCl4]{+} + [PCl6]{-} =>
2 PCl3 + 2 Cl2 = [PCl4]{+} + [PCl6]{-}
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + NO =>
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + NO
SnS2 + KOH = K2SnS3 + K2SnO3 + H2O =>
3 SnS2 + 6 KOH = 2 K2SnS3 + K2SnO3 + 3 H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Zn(CH3COO)2 + AgNO3 = Zn(NO3)2 + Ag2(CH3COO)2 =>
Zn(CH3COO)2 + 2 AgNO3 = Zn(NO3)2 + Ag2(CH3COO)2
KNO3 + Ca(NO)2 = KNO + Ca(NO3)2 =>
2 KNO3 + Ca(NO)2 = 2 KNO + Ca(NO3)2
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO =>
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO
Li2Br2 = LiBr =>
Li2Br2 = 2 LiBr
CH3Cl + CuO + O2 = CuCl + CO2 + H2O =>
4 CH3Cl + 4 CuO + 5 O2 = 4 CuCl + 4 CO2 + 6 H2O
Fe2Cl + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 Fe2Cl + 5 K2Cr2O7 + 70 HCl = 12 FeCl3 + 10 CrCl3 + 10 KCl + 35 H2O
H2SO3 = H2O + SO2H2SO3 = H2O + SO2 =>
2 H2SO3 = H2O + SO2H2SO3
K2SO4 + C02 = K2S + CO2 =>
K2SO4 + C02 = K2S + 2 CO2
Na2O + Hg(CH3COOH) = Na(CH3COOH) + Hg2O =>
Na2O + 2 Hg(CH3COOH) = 2 Na(CH3COOH) + Hg2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgH2 + H2SO4 = MgSO4 + H2 =>
MgH2 + H2SO4 = MgSO4 + 2 H2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
R + X = RX =>
R + X = RX
C2H7COONa + NaOH = Na2CO3 + CH3CH2CH3 + H2O =>
5 C2H7COONa + NaOH = 3 Na2CO3 + 4 CH3CH2CH3 + 2 H2O
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l)
Na2O + Hg(CH3COOH) = Na(CH3COOH) + Hg2O =>
Na2O + 2 Hg(CH3COOH) = 2 Na(CH3COOH) + Hg2O
H2CO3 + H2S = CS2 + H2O =>
H2CO3 + 2 H2S = CS2 + 3 H2O
MgSO4 + Fe(CH3CO2)2 = FeSO4 + Mg(CH3CO2)2 =>
MgSO4 + Fe(CH3CO2)2 = FeSO4 + Mg(CH3CO2)2
HC2H3O2 + LiOH = H2O + LiOOCCH3 =>
HC2H3O2 + LiOH = H2O + LiOOCCH3
PbNO3 + K2CrO4 = PbCrO4 + K2NO3 =>
PbNO3 + K2CrO4 = PbCrO4 + K2NO3
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
VCl2 + KMnO4 + HCl = VO2Cl + MnCl2 + KCl + H2O =>
5 VCl2 + 3 KMnO4 + 4 HCl = 5 VO2Cl + 3 MnCl2 + 3 KCl + 2 H2O
SS8 + O2 = SO3 =>
2 SS8 + 27 O2 = 18 SO3
CaCrO4 + H2SO4 = CaSO4 + Cr(SO4)3 + H2O =>
CaCrO4 + 4 H2SO4 = CaSO4 + Cr(SO4)3 + 4 H2O
H2SO3 = H2O + SO2H2SO3 = H2O + SO2 =>
2 H2SO3 = H2O + SO2H2SO3
Ca(OH)2 + NaOH = CaNa + H2O2 =>
2 Ca(OH)2 + 2 NaOH = 2 CaNa + 3 H2O2
HBr + Sr = SrBr + H =>
HBr + Sr = SrBr + H
K2SO4 + C02 = K2S + CO2 =>
K2SO4 + C02 = K2S + 2 CO2
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l)
Sr3N2 + Cs3PO4 = Sr3PO4 + Cs3N2 =>
Sr3N2 + Cs3PO4 = Sr3PO4 + Cs3N2
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