| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO3 + 2 H2O = 4 HNO3 + O2
CS2 + SO2 = S + CO2 =>
CS2 + SO2 = 3 S + CO2
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
Na2[Be(OH)4] + HCl = BeCl2 + NaCl + H2O =>
Na2[Be(OH)4] + 4 HCl = BeCl2 + 2 NaCl + 4 H2O
RaO = Ra + O2 =>
2 RaO = 2 Ra + O2
MnSO4 + KMnO4 = MnO2 + K2SO4 + O2 =>
MnSO4 + 2 KMnO4 = 3 MnO2 + K2SO4 + O2
HClO + Br2 = HBrO3 + Cl2 + H2O =>
10 HClO + Br2 = 2 HBrO3 + 5 Cl2 + 4 H2O
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
C57H110O6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(g)
U2(SO4)3 + KMnO4 + H2SO4 = UO2SO4 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
LiOH(aq) + HF(aq) = LiF(aq) + H2O =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O =>
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O
CoCl2*6H2O(s) = CoCl2(s) + H2O(g) =>
CoCl2*6H2O(s) = CoCl2(s) + 6 H2O(g)
Au(CN)3 + Mg = Mg(CN)3 + Au =>
Au(CN)3 + Mg = Mg(CN)3 + Au
C7H12 + KMnO4 + H2O = C7H12O2 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 2 H2O = 3 C7H12O2 + 4 MnO2 + 4 KOH
Rn + F2 = RnF2 =>
Rn + F2 = RnF2
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
HCHO + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 HCHO + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2 + 3 H2O
C16H34(l) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34(l) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Fe2O3 + H2O = FeO4 + H =>
Fe2O3 + 5 H2O = 2 FeO4 + 10 H
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H7Cl + NaOH = C3H8O + NaCl =>
C3H7Cl + NaOH = C3H8O + NaCl
Sn(s) + Pb(NO3)2(aq) = Pb(s) + Sn(NO3)4(aq) =>
Sn(s) + 2 Pb(NO3)2(aq) = 2 Pb(s) + Sn(NO3)4(aq)
C6H6O + H2SO4 = C6H6O10S3 + H2O =>
C6H6O + 3 H2SO4 = C6H6O10S3 + 3 H2O
HCl + (NaOH) = H2O + NaCl =>
HCl + (NaOH) = H2O + NaCl
N2 + H3O = HN3 + H2O =>
3 N2 + 2 H3O = 2 HN3 + 2 H2O
Mg2SiO4 + HCl = MgCl2 + Si(OH)4 =>
Mg2SiO4 + 4 HCl = 2 MgCl2 + Si(OH)4
CrO7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
4 CrO7{2-} + 9 CH3OH + 20 H{+} = 9 HCO2H + 4 Cr{3+} + 19 H2O
NaN3 + H2SO4 = Na2SO4 + HN3 =>
2 NaN3 + H2SO4 = Na2SO4 + 2 HN3
Co + H3PO4 = CoPO4 + H =>
Co + H3PO4 = CoPO4 + 3 H
C6H5NH2 + NaOH = C6H5NNa2 + H2O =>
C6H5NH2 + 2 NaOH = C6H5NNa2 + 2 H2O
I{-} + MnO4{-} + H{+} + H2O = H5IO6 + MnO2 =>
3 I{-} + 8 MnO4{-} + 11 H{+} + 2 H2O = 3 H5IO6 + 8 MnO2
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
C17H35COOH + CH3OH = C19H38O2 + C3H8O3 =>
17 C17H35COOH + CH3OH = 16 C19H38O2 + C3H8O3
NH3 + NO = H2O + N2 =>
4 NH3 + 6 NO = 6 H2O + 5 N2
C6H5NH3Cl + H2O = H3O + C6H4NH3Cl =>
C6H5NH3Cl + H2O = H3O + C6H4NH3Cl
(NH4)2SO4 + KI = NH4I + K2SO4 =>
(NH4)2SO4 + 2 KI = 2 NH4I + K2SO4
NI3 = I2 + N2 =>
2 NI3 = 3 I2 + N2
CuH + H2O = CuOH + H2 =>
CuH + H2O = CuOH + H2
Ba(NO2)2 + KMnO4 + H2O = Ba(NO3)2 + KOH + MnO2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 KOH + 4 MnO2
CH3CBr3 + O2 = CO2 + HBr =>
CH3CBr3 + 2 O2 = 2 CO2 + 3 HBr
CH2Cl2 + Cl2 = CCl4 + HCl =>
CH2Cl2 + 2 Cl2 = CCl4 + 2 HCl
CuO + H2O + CO2 = [Cu(OH)]2CO3 =>
2 CuO + H2O + CO2 = [Cu(OH)]2CO3
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
Fe(NO3)2 + K2CO3 + H2O = Fe(OH)2 + KNO3 + CO2 =>
Fe(NO3)2 + K2CO3 + H2O = Fe(OH)2 + 2 KNO3 + CO2
Co + H3PO4 = CoPO4 + H =>
Co + H3PO4 = CoPO4 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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