| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C99H396N + 793 O2 = 396 CO2 + 2 N2O + 792 H2O
KMnO2 + H2C2O4 = Mn + CO2 + H2O + K =>
KMnO2 + 2 H2C2O4 = Mn + 4 CO2 + 2 H2O + K
KMnO4 + H2O + CH3CH2OH = CH3OOH + KMnO3 =>
2 KMnO4 + H2O + CH3CH2OH = 2 CH3OOH + 2 KMnO3
Fe + K3[Fe(CN)6] + H2SO4 = Fe3[Fe(CN)6] + H2 + K2SO4 =>
6 Fe + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Fe3[Fe(CN)6] + 3 H2 + 3 K2SO4
C2H6 + KMnO4 = C2H4O2 + MnO + KOH + H2 =>
2 C2H6 + 2 KMnO4 = 2 C2H4O2 + 2 MnO + 2 KOH + H2
MgCl2*3H2O = MgCl2 + H2O =>
MgCl2*3H2O = MgCl2 + 3 H2O
MgCl2 + NaBiO3 + HNO3 = HMgO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MgCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMgO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 HCl + 7 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3(aq) + Na2CO3 = H2CO3 + NaNO3(aq) =>
2 HNO3(aq) + Na2CO3 = H2CO3 + 2 NaNO3(aq)
F + O2 = FO2 =>
F + O2 = FO2
He5 + I9 = I4He8 =>
72 He5 + 20 I9 = 45 I4He8
Al(s) + H2SO4(q) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(q) = Al2(SO4)3(aq) + 3 H2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(NO2)2 + K3P = KNO2 + Pb3P2 =>
3 Pb(NO2)2 + 2 K3P = 6 KNO2 + Pb3P2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + C6H5Br = C6BrNO2H4 + H2O =>
HNO3 + C6H5Br = C6BrNO2H4 + H2O
K + HCl = KCl + H =>
K + HCl = KCl + H
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
CH4 + Cl2 = C2Cl7 + H5Cl7 =>
20 CH4 + 91 Cl2 = 10 C2Cl7 + 16 H5Cl7
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HNO3 + (NH4)2SO4 = NH4NO3 + H2SO4 =>
2 HNO3 + (NH4)2SO4 = 2 NH4NO3 + H2SO4
Bi + H2S = Bi2S3 + H =>
2 Bi + 3 H2S = Bi2S3 + 6 H
P4 + O = P4O10 =>
P4 + 10 O = P4O10
Ca(NO3)2 + PbCO3 = Pb(NO3)2 + CaCO3 =>
Ca(NO3)2 + PbCO3 = Pb(NO3)2 + CaCO3
KMnO4 + H2O + CH3CH2OH = CH3OOH + KMnO3 =>
2 KMnO4 + H2O + CH3CH2OH = 2 CH3OOH + 2 KMnO3
BaS2 = Ba + S2 =>
BaS2 = Ba + S2
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 8 H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
Fe + H2SO4 = Fe3(SO4)3 + H2 =>
3 Fe + 3 H2SO4 = Fe3(SO4)3 + 3 H2
K2CO3 = K + C + O2 =>
2 K2CO3 = 4 K + 2 C + 3 O2
C2H5 + KMnO4 + KOH = K2CO3 + MnO2 + H22 =>
22 C2H5 + 44 KMnO4 + 44 KOH = 44 K2CO3 + 44 MnO2 + 7 H22
KI + CH3OH + P2O5 + H3PO4 = CH3I + KH2PO4 =>
3 KI + 3 CH3OH + P2O5 + H3PO4 = 3 CH3I + 3 KH2PO4
ZnO + GeO + MnO = Zn2GeO4 + Mn =>
2 ZnO + GeO + MnO = Zn2GeO4 + Mn
NaHCO3 + NH4NO3 = NaNO3 + NH4HCO3 =>
NaHCO3 + NH4NO3 = NaNO3 + NH4HCO3
Na2CO3 + C2H5OH + I2 = CHI3 + NaI + H2O =>
2 Na2CO3 + 7 C2H5OH + 26 I2 = 16 CHI3 + 4 NaI + 13 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Ca(OH)2 + Cl2 + CH3CH2OH = HCOOCa + CaCl + H2O =>
10 Ca(OH)2 + 3 Cl2 + 2 CH3CH2OH = 4 HCOOCa + 6 CaCl + 14 H2O
CH4 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
CsO + SO2 = CsSO2 + O2 =>
2 CsO + 2 SO2 = 2 CsSO2 + O2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KY + NO2 + H2O = Y + N2 + KOH =>
8 KY + 2 NO2 + 4 H2O = 8 Y + N2 + 8 KOH
C2H4(l) + O2(g) = CO2(g) + H2O =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O
KOH + HBr = KH + BrOH =>
KOH + HBr = KH + BrOH
C6H11O6CH3 + HCl = C6H12O6 + CH3Cl =>
C6H11O6CH3 + HCl = C6H12O6 + CH3Cl
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
As2O3 + H2O + HCl + KMnO4 = H3AsO4 + MnCl2 + KCl =>
5 As2O3 + 9 H2O + 12 HCl + 4 KMnO4 = 10 H3AsO4 + 4 MnCl2 + 4 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg2CO2 + CH3COOH = Mg(CH3COO) + CO2 + H2O =>
4 Mg2CO2 + 7 CH3COOH = 8 Mg(CH3COO) + 2 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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