| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BrCl + 6 KOH = 2 KBr + KBrO3 + 3 KCl + 3 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
C9H6O2 + OH = CO2 + H2O =>
C9H6O2 + 38 OH = 9 CO2 + 22 H2O
HBr + NaMnO2 = NaBr + MnBr2 + Br2 + H2O =>
8 HBr + 2 NaMnO2 = 2 NaBr + 2 MnBr2 + Br2 + 4 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Sr(HCO3)2 = Sr + (HCO3) =>
Sr(HCO3)2 = Sr + 2(HCO3)
Ph + O = Ph5O =>
5 Ph + O = Ph5O
Fe(OH)3 + CaCl = Ca(OH)3 + FeCl =>
Fe(OH)3 + CaCl = Ca(OH)3 + FeCl
KOH + CrSO4 = Cr(OH) + KSO4 =>
KOH + CrSO4 = Cr(OH) + KSO4
NO2 + NaOH + KMnO4 = NaNO3 + KNO3MnO2 + H2O =>
3 NO2 + 2 NaOH + KMnO4 = 2 NaNO3 + KNO3MnO2 + H2O
NaHSO3 + SO2 = H2SO4 + Na2S2O4 =>
2 NaHSO3 + SO2 = H2SO4 + Na2S2O4
C100H200O + O2 = CO2 + H2O =>
2 C100H200O + 299 O2 = 200 CO2 + 200 H2O
CO2 + CH4 + H2O = CH4O =>
CO2 + 3 CH4 + 2 H2O = 4 CH4O
NaCr(OH)4 = NaCrO2 + H2O =>
NaCr(OH)4 = NaCrO2 + 2 H2O
Na2B4O7 + BaCl2 + H2O = H3(BO3) + NaCl + BaO =>
Na2B4O7 + BaCl2 + 6 H2O = 4 H3(BO3) + 2 NaCl + BaO
C7H12O4 + O2 = CO2 + H2O =>
C7H12O4 + 8 O2 = 7 CO2 + 6 H2O
HBr + SrO2 = Br2 + H2O + SrBr2 =>
4 HBr + SrO2 = Br2 + 2 H2O + SrBr2
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + 2 NH3
S1O3 + H2O = H2S1O4 =>
S1O3 + H2O = H2S1O4
Cu(SO4) + NH3 = Cu(NH3)4(SO4) =>
Cu(SO4) + 4 NH3 = Cu(NH3)4(SO4)
V3 + C = V4C3 =>
4 V3 + 9 C = 3 V4C3
C3H8S + O2 = SO2 + CO2 + H2O =>
C3H8S + 6 O2 = SO2 + 3 CO2 + 4 H2O
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
Na(OH) + H2N2O6 = Na2(N2O6) + H2O =>
2 Na(OH) + H2N2O6 = Na2(N2O6) + 2 H2O
NH4CO3 + Mg = Mg(CO3)2 + NH4 =>
2 NH4CO3 + Mg = Mg(CO3)2 + 2 NH4
AlPO4 + NH4OH = Al(OH)3 + NH3 + H3PO4 =>
AlPO4 + 3 NH4OH = Al(OH)3 + 3 NH3 + H3PO4
H2S(g) + CO(g) = CH3CO2H3(g) + S8(s) =>
24 H2S(g) + 16 CO(g) = 8 CH3CO2H3(g) + 3 S8(s)
CrBr3 + KNO3 + KOH = K2CrO4 + KBrO3 + KNO2 + H2O =>
2 CrBr3 + 21 KNO3 + 10 KOH = 2 K2CrO4 + 6 KBrO3 + 21 KNO2 + 5 H2O
Cu2(OH)2Cl = Cu + OH + Cl =>
Cu2(OH)2Cl = 2 Cu + 2 OH + Cl
KMnO4 + Au = MnO + Au2O3 + K2O =>
6 KMnO4 + 10 Au = 6 MnO + 5 Au2O3 + 3 K2O
NaCl + K3Po4 = NaPo4 + K3Cl =>
NaCl + K3Po4 = NaPo4 + K3Cl
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Al + H2NO3 = Al(NO3)3 + N2 + H2O =>
4 Al + 18 H2NO3 = 4 Al(NO3)3 + 3 N2 + 18 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
H3N + Al(OH)3 = Al3N3 + H2O =>
3 H3N + 3 Al(OH)3 = Al3N3 + 9 H2O
NaO2 + H2O = NaO3 + H3 =>
3 NaO2 + 3 H2O = 3 NaO3 + 2 H3
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
CH3CO2H + CaCO3 = H2O + CO2 + CaCH3CO2 =>
9 CH3CO2H + 8 CaCO3 = 6 H2O + 10 CO2 + 8 CaCH3CO2
N2O5 + Na(OH) = NaNO3 + H2O =>
N2O5 + 2 Na(OH) = 2 NaNO3 + H2O
KF = K + F =>
KF = K + F
CH3CH2CH2CH2OH + [O] = CH3CH2CH2CHO + H2O =>
CH3CH2CH2CH2OH + [O] = CH3CH2CH2CHO + H2O
NaIO + CH3COCH3 = NaI + CHI3 + CH3COONa + H2O =>
17 NaIO + 7 CH3COCH3 = 8 NaI + 3 CHI3 + 9 CH3COONa + 6 H2O
CsOH + H2SO3 = SO3(Cs2) + H2O =>
2 CsOH + H2SO3 = SO3(Cs2) + 2 H2O
Al + NaOH + H2O = Na2Al2O4*H2O + H2 =>
2 Al + 2 NaOH + 3 H2O = Na2Al2O4*H2O + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(q) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(q)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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