| Équations équilibrées la veille |
3 CaCl2 + 3 Al2 + O3 = 3 CaO + 6 AlCl
C3H6 + KMnO4 + H2SO4 = CH3CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
K3 + Po4 = K3Po4 =>
K3 + Po4 = K3Po4
Ga + Al = GaAl =>
Ga + Al = GaAl
HgCl2 + SO3 + H2O = HgSO4 + HCl =>
HgCl2 + SO3 + H2O = HgSO4 + 2 HCl
ZnO2Na2 = Na2ZnO2 =>
ZnO2Na2 = Na2ZnO2
NH4NO3 + CH3COONa = Na2CO3 + CO + N2 + H2O =>
5 NH4NO3 + 2 CH3COONa = Na2CO3 + 3 CO + 5 N2 + 13 H2O
IF3 + NaOH = NaIO3 + NaI + NaF + H2O =>
3 IF3 + 12 NaOH = 2 NaIO3 + NaI + 9 NaF + 6 H2O
NaNO2 + KI + HCl = NO + I2 + KCl + NaCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = 2 NO + I2 + 2 KCl + 2 NaCl + 2 H2O
Fe2O3 + Ca3(PO4)2 = CaO + Fe(PO4) =>
Fe2O3 + Ca3(PO4)2 = 3 CaO + 2 Fe(PO4)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HBr + BaSO4 = H2O + BaBr2 + SO3 =>
2 HBr + BaSO4 = H2O + BaBr2 + SO3
N2O5 + NH3 = O2NNH2 + NH4NO3 =>
N2O5 + 2 NH3 = O2NNH2 + NH4NO3
C3H6 + KMnO4 + H2SO4 = CH3CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
C3H57H + O2 = CO2 + H2O =>
2 C3H57H + 35 O2 = 6 CO2 + 58 H2O
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
Na2SO4 + SrCl2 = SrSO4(s) + NaCl(aq) =>
Na2SO4 + SrCl2 = SrSO4(s) + 2 NaCl(aq)
KBrO3 + Fe(CN)6K4 + HCl = KBr + Fe(CN)6K3 + KCl + H2O =>
KBrO3 + 6 Fe(CN)6K4 + 6 HCl = KBr + 6 Fe(CN)6K3 + 6 KCl + 3 H2O
CH4 + HNO3 = CH4NO3 + H2 =>
2 CH4 + 2 HNO3 = 2 CH4NO3 + H2
Fe(s) + HClO4(aq) = H2(g) + FeClO4(aq) =>
2 Fe(s) + 2 HClO4(aq) = H2(g) + 2 FeClO4(aq)
SeS2 + O2 = Se2O3 + SO2 =>
4 SeS2 + 11 O2 = 2 Se2O3 + 8 SO2
BaS + Sn(NO3)4 = Ba(NO3)2 + SnS2 =>
2 BaS + Sn(NO3)4 = 2 Ba(NO3)2 + SnS2
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(aq) + 3 H2O(l) + CO2(g)
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
K2O + Ca3P2 = K3P + CaO =>
3 K2O + Ca3P2 = 2 K3P + 3 CaO
Ca(NO3)2 + Ca(OH)2 = CaOHNO3 =>
Ca(NO3)2 + Ca(OH)2 = 2 CaOHNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na({-}1) + Cl({+}1) = NaCl =>
Na({-}1) + Cl({+}1) = NaCl
Mn(NO3)2 + HNO3 = HMnO4 + NO2 + H2O =>
Mn(NO3)2 + 3 HNO3 = HMnO4 + 5 NO2 + H2O
HCl + Pt = PtCl4 + H2 =>
4 HCl + Pt = PtCl4 + 2 H2
C2H4O2 + NH3 = NH3C2H4O2 =>
C2H4O2 + NH3 = NH3C2H4O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2S + Na2[Fe(CN)5NO]*2H2O = Na4[Fe(CN)5(SNO)] + H2O =>
Na2S + Na2[Fe(CN)5NO]*2H2O = Na4[Fe(CN)5(SNO)] + 2 H2O
FeAsS + O2 = As2O3 + FeS =>
4 FeAsS + 3 O2 = 2 As2O3 + 4 FeS
HBr + K2S = K2Br2 + H2S =>
2 HBr + K2S = K2Br2 + H2S
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
[Ni(en)3](ClO4)2 + EDTA = [Ni(EDTA)] + (ClO4)2 =>
[Ni(en)3](ClO4)2 + 3 EDTA = 3[Ni(EDTA)] + (ClO4)2
C5H12O + KMnO4 = C5H10O2 + H2O + KOH + MnO =>
5 C5H12O + 4 KMnO4 = 5 C5H10O2 + 3 H2O + 4 KOH + 4 MnO
Ni3(IO3)3 + P2S5 + NaHCO3 + H2O = I2 + NaH2PO4 + NiO + S8 + CO2 =>
20 Ni3(IO3)3 + 24 P2S5 + 48 NaHCO3 + 24 H2O = 30 I2 + 48 NaH2PO4 + 60 NiO + 15 S8 + 48 CO2
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + HOH =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(CH3)2CHCH2Br + Mg = (CH3)2CHCH2BrMg =>
(CH3)2CHCH2Br + Mg = (CH3)2CHCH2BrMg
C4H9LiC2H5OH = C4H9C2H5LiOH =>
C4H9LiC2H5OH = C4H9C2H5LiOH
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Équations équilibrées sur01/13/25
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