| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH5N + HCl = CH6NCl
CH3(CH2)5CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2(g) + 8 H2O(g)
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
Pb(NO3)2(aq) + NAI(aq) = NANO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NAI(aq) = 2 NANO3(aq) + PbI2(s)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
(COOH)2 = CO2 + H =>
(COOH)2 = 2 CO2 + 2 H
CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O
Ca + AgN = CaN + Ag =>
Ca + AgN = CaN + Ag
Cl2 + BaF2 = Cl2F2 + Ba =>
Cl2 + BaF2 = Cl2F2 + Ba
Fe(S)2 + O2 = Fe2O3 + SO2 =>
4 Fe(S)2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Ca + Fe(SO4) = Ca(SO4)2 + Fe =>
Ca + 2 Fe(SO4) = Ca(SO4)2 + 2 Fe
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Sr(OH)2 + H2CO3 = HOH + SrCO3 =>
Sr(OH)2 + H2CO3 = 2 HOH + SrCO3
NH4Cl + K2Si3 + H2O = H2Si3 + NH4OH + KCl =>
2 NH4Cl + K2Si3 + 2 H2O = H2Si3 + 2 NH4OH + 2 KCl
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + H2CO3(aq) =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3(aq) + H2CO3(aq)
H2 + Pb2 = Pb2H =>
H2 + 2 Pb2 = 2 Pb2H
CCl + O2 = CO2 + Cl =>
CCl + O2 = CO2 + Cl
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O
CH3CHHHHNNHH + O2 = COO + HHO + NN =>
4 CH3CHHHHNNHH + 17 O2 = 8 COO + 18 HHO + 4 NN
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
CH3OCH3 + HBr = CH3Br + OHCH3 =>
CH3OCH3 + HBr = CH3Br + OHCH3
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
FeBaPb + K5C2N2 = FeC2N2 + K5BaPb =>
FeBaPb + K5C2N2 = FeC2N2 + K5BaPb
CaSiO3(s) + HF(l) = SiF4(g) + CaF2(s) + H2O(s) =>
CaSiO3(s) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(s)
VOHSO4 + NaOH = V(OH)3 + Na2SO4 =>
VOHSO4 + 2 NaOH = V(OH)3 + Na2SO4
NH3 + H2S = (NH4) + S =>
2 NH3 + H2S = 2(NH4) + S
Mg + NaOH + H2O = Na[Mg(OH)2] + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 Na[Mg(OH)2] + H2
I2 + Na2S = NaI + S34 =>
34 I2 + 34 Na2S = 68 NaI + S34
NdF3 + Al + B = NdB6 + AlF3 =>
NdF3 + Al + 6 B = NdB6 + AlF3
NH4NO3(l) = N2O(l) + H2O(l) =>
NH4NO3(l) = N2O(l) + 2 H2O(l)
Ma(OH)3 + F = MaF3 + OH =>
Ma(OH)3 + 3 F = MaF3 + 3 OH
C2H5OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Ca3(PO4)2 + SiO4 + C = CaSi03 + P + CO =>
Ca3(PO4)2 + 9 SiO4 + 44 C = 3 CaSi03 + 2 P + 44 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + K2SO4 + H2O =>
4 KNO3 + 3 FeSO4 + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 2 K2SO4 + 8 H2O
NaNO2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
3 NaNO2 + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 2 K2SO4 + 5 H2O
Na2SO4 + BaCO3 = BaSO4 + Na2CO3 =>
Na2SO4 + BaCO3 = BaSO4 + Na2CO3
Cl2O5 + O2 = Cl2O7 =>
Cl2O5 + O2 = Cl2O7
MnO2 + KOH + Na2S2O8 = K2MnO4 + Na2SO4 + H2O + K2SO4 =>
MnO2 + 4 KOH + Na2S2O8 = K2MnO4 + Na2SO4 + 2 H2O + K2SO4
C2O2 + H2O = H2C2O3 =>
C2O2 + H2O = H2C2O3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C4H6O5 + Na2CO3 = H2O + CO2 + C4H4Na2O5 =>
C4H6O5 + Na2CO3 = H2O + CO2 + C4H4Na2O5
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(ag) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(ag)
C3H7OH + O2 = C + H2O =>
2 C3H7OH + 3 O2 = 6 C + 8 H2O
NCl2 + CH4 = CCl4 + N + H =>
2 NCl2 + CH4 = CCl4 + 2 N + 4 H
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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