| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
SnO + NaOH = SnNaO2H =>
SnO + NaOH = SnNaO2H
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
K2(CO3) + HNO3 = KNO3 + CO2 + H2O =>
K2(CO3) + 2 HNO3 = 2 KNO3 + CO2 + H2O
C2HH3Cl + O2 = CO2 + H2O + HCl =>
4 C2HH3Cl + 11 O2 = 8 CO2 + 6 H2O + 4 HCl
BaO2H2 + H3PO4 = Ba3P2O8 + H2O =>
3 BaO2H2 + 2 H3PO4 = Ba3P2O8 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NH4Cl(aq) + Na2S(aq) = NH3(g) + H2S(g) + NaCl(aq) =>
2 NH4Cl(aq) + Na2S(aq) = 2 NH3(g) + H2S(g) + 2 NaCl(aq)
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
CoCl2 + O2 = CoO + Cl2 =>
2 CoCl2 + O2 = 2 CoO + 2 Cl2
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
FeCl3 + KMnO4 = Fe(MnO4)3 + KCl =>
FeCl3 + 3 KMnO4 = Fe(MnO4)3 + 3 KCl
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
Cr2(SO4)3 + NaOH = [Cr(OH)]SO4 + Na2SO4 =>
Cr2(SO4)3 + 2 NaOH = 2[Cr(OH)]SO4 + Na2SO4
N2H6 + CO2 = (NH2)2CO + H2O =>
N2H6 + CO2 = (NH2)2CO + H2O
C4H8CuO5 + C2H5NO2 = C4H10CuN2O5 + CH3COOH =>
C4H8CuO5 + 2 C2H5NO2 = C4H10CuN2O5 + 2 CH3COOH
NaOH + K4Fe(CN6) = NaFe(CN6) + K4OH =>
NaOH + K4Fe(CN6) = NaFe(CN6) + K4OH
Cr + (OH) = Cr(OH)6 =>
Cr + 6(OH) = Cr(OH)6
Cl2(l) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(l) + 2 KI(aq) = 2 KCl(aq) + I2(s)
CH3Cl + NaI = CH3I + NaCl =>
CH3Cl + NaI = CH3I + NaCl
AgP = Ag + P =>
AgP = Ag + P
NaOH + PbSO4 = Na2SO4 + Pb(OH)2 =>
2 NaOH + PbSO4 = Na2SO4 + Pb(OH)2
Na(s) + H2O(e) = NaHO(aq) + H2(g) =>
2 Na(s) + 2 H2O(e) = 2 NaHO(aq) + H2(g)
K(NO3) + C = K2(CO3) + CO + NO =>
2 K(NO3) + 2 C = K2(CO3) + CO + 2 NO
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH =>
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH
Li + FePO4 = LiPO4 + Fe =>
Li + FePO4 = LiPO4 + Fe
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4Cl + Zn(OH)2 = ZnCl2 + NH4OH =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH4OH
K2CO3 + HCI = KCI + H2O + CO2 =>
K2CO3 + 2 HCI = 2 KCI + H2O + CO2
HClO = O + HCl =>
HClO = O + HCl
Zn(aq) + CO3(aq) = ZnCO3(s) =>
Zn(aq) + CO3(aq) = ZnCO3(s)
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu(NO3)2(aq) + Fe(s) = Fe(NO3)2 + Cu =>
Cu(NO3)2(aq) + Fe(s) = Fe(NO3)2 + Cu
Ni(NO3)2 + NH4Cl = NiCl + NH4(NO3)2 =>
Ni(NO3)2 + NH4Cl = NiCl + NH4(NO3)2
C2H4O + HBr = OHCH2CH2Br =>
C2H4O + HBr = OHCH2CH2Br
C25H21P + C9H8O = C16H14 + C18H15PO =>
C25H21P + C9H8O = C16H14 + C18H15PO
HNO + H2O = H + NO3 =>
HNO + 2 H2O = 5 H + NO3
Cr2O7{-2} + H{+} + Cl{-} = Cr3 + Cl2 + H2O =>
3 Cr2O7{-2} + 42 H{+} + 36 Cl{-} = 2 Cr3 + 18 Cl2 + 21 H2O
H3O + Ca(OH)2 = Ca + H2O(l) =>
2 H3O + Ca(OH)2 = Ca + 4 H2O(l)
Cr2S3 = S + Cr =>
Cr2S3 = 3 S + 2 Cr
C + O2 = CO2 =>
C + O2 = CO2
NaCl + AgNO2 = NaNO2 + AgCl =>
NaCl + AgNO2 = NaNO2 + AgCl
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
CH4 + O2 = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
CO2 + H2O = C6H12O6 + O7 =>
42 CO2 + 42 H2O = 7 C6H12O6 + 12 O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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