| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2*H6*C*O*C3*H6*O + 8 O2 = 6 H2*O + 6 C*O2
C6H12O6 + IO3{-} + H{+} = CO2 + I2 + H2O =>
5 C6H12O6 + 24 IO3{-} + 24 H{+} = 30 CO2 + 12 I2 + 42 H2O
Al(OH)3 + NaOH = Na[Al(O)2] + H2O =>
Al(OH)3 + NaOH = Na[Al(O)2] + 2 H2O
NH3 + H2O2 = NH4NO3 + H2O =>
2 NH3 + 4 H2O2 = NH4NO3 + 5 H2O
Ge + HNO3 = GeO2 + H2O + NO =>
3 Ge + 4 HNO3 = 3 GeO2 + 2 H2O + 4 NO
(PbNO3)2 + HCl = PbCl + HNO3 =>
(PbNO3)2 + 2 HCl = 2 PbCl + 2 HNO3
HCl() + NaOH() = NaCl() + H2O() =>
HCl() + NaOH() = NaCl() + H2O()
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 7 H2O + 4 K2SO4
CuCO3*Cu(OH)2 + H2SO4 = CO2 + H2O + CuSO4 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = CO2 + 3 H2O + 2 CuSO4
CH3COOH + NaHCO3 = CO2 + NaC2O2H3 + H2O =>
CH3COOH + NaHCO3 = CO2 + NaC2O2H3 + H2O
NaCl + NaOH = Na2Cl + OH =>
NaCl + NaOH = Na2Cl + OH
Fe(s) + HI(aq) = FeI + H =>
Fe(s) + HI(aq) = FeI + H
H2 + CO + O2 = H3CO4 =>
3 H2 + 2 CO + 3 O2 = 2 H3CO4
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
CuO + H2SO4 = H2OCuSO4 =>
CuO + H2SO4 = H2OCuSO4
C12H23O2 + O2 = CO2 + H2O =>
4 C12H23O2 + 67 O2 = 48 CO2 + 46 H2O
PbO2 + KI + HCl = KCl + PbCl2 + I2 + H2O =>
PbO2 + 2 KI + 4 HCl = 2 KCl + PbCl2 + I2 + 2 H2O
N2 + Br2 = BrN =>
N2 + Br2 = 2 BrN
WO + H2 = W + H2O =>
WO + H2 = W + H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaNO3 + CH3COONa = NaCOONa + CH3NO3 =>
NaNO3 + CH3COONa = NaCOONa + CH3NO3
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
NI3N = N + I =>
NI3N = 2 N + 3 I
HBrO3Li(OH) = Li(BrO3)H2O =>
HBrO3Li(OH) = Li(BrO3)H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
NaOH + H2SO4 = NaSO4OH3 =>
NaOH + H2SO4 = NaSO4OH3
C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH
H3PO4 + (Ca(OH)2) = H2O + (Ca3(PO4)2) =>
2 H3PO4 + 3(Ca(OH)2) = 6 H2O + (Ca3(PO4)2)
Zn(OH)2(aq) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + 2 H2O(l)
NI3N = N + I =>
NI3N = 2 N + 3 I
MgCO3 + Cr(NO3)3 = Mg(NO3)2 + (CO3)3Cr2 =>
3 MgCO3 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + (CO3)3Cr2
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
MgO + NaCl = MgCl + Na2 + O2 =>
2 MgO + 2 NaCl = 2 MgCl + Na2 + O2
C2*H6*C*O*C3*H6*O + O2 = H2*O + C*O2 =>
C2*H6*C*O*C3*H6*O + 8 O2 = 6 H2*O + 6 C*O2
(CH3)2CHCH2CH3 + O2 = H2O + CO2 =>
(CH3)2CHCH2CH3 + 8 O2 = 6 H2O + 5 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO2 + H2O = C4H8 + O2 =>
4 CO2 + 4 H2O = C4H8 + 6 O2
K2SO3 + H2S = H2SO3 + K2S =>
K2SO3 + H2S = H2SO3 + K2S
(HBO2) + H2O = H3BO3 =>
(HBO2) + H2O = H3BO3
C2N2H8 + O2 = CO2 + N2 + H2O =>
C2N2H8 + 4 O2 = 2 CO2 + N2 + 4 H2O
Cr(OH)3 + NaOH + HCl = Na2[Cr(OH)4] + Cl2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 2 HCl = 2 Na2[Cr(OH)4] + Cl2 + 2 H2O
H2O + VO{2+} + Fe{3+} = Fe{2+} + VO2{+} + H3O{+} =>
3 H2O + VO{2+} + Fe{3+} = Fe{2+} + VO2{+} + 2 H3O{+}
Pb(NO3)2 + AgNO3 = Ag + Pb(NO3)3 =>
Pb(NO3)2 + AgNO3 = Ag + Pb(NO3)3
H2 + CO + O2 = H3CO4 =>
3 H2 + 2 CO + 3 O2 = 2 H3CO4
PbNO + BaOH = PbOH + BaNO =>
PbNO + BaOH = PbOH + BaNO
H2 + CO + O2 = H3CO4 =>
3 H2 + 2 CO + 3 O2 = 2 H3CO4
C2*H6*C*O*C3*H6*O + O2 = H2*O + C*O2 =>
C2*H6*C*O*C3*H6*O + 8 O2 = 6 H2*O + 6 C*O2
CoCl + NaCO = CoCO + NaCl =>
CoCl + NaCO = CoCO + NaCl
HBr + KHCO3 = KBr + CO2 + H2O =>
HBr + KHCO3 = KBr + CO2 + H2O
NaOH + H2SO4 = NaSO4OH3 =>
NaOH + H2SO4 = NaSO4OH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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