| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 5 CH2O = 5 CO2 + 4 MnO + 2 K2O + 5 H2O
CaOH2 + CO = CaCO + H2O =>
CaOH2 + CO = CaCO + H2O
H2SO4 + CaMg(CO3)2 = CaSO4*2H2O + MgSO4 + CO2 =>
2 H2SO4 + CaMg(CO3)2 = CaSO4*2H2O + MgSO4 + 2 CO2
Na + FeO2 = NaO2 + Fe =>
Na + FeO2 = NaO2 + Fe
NH3 + AgNO3 = NNO3 + AgH3 =>
NH3 + AgNO3 = NNO3 + AgH3
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
Fe(ClO3)2 + O2 = FeO2 + ClO3 =>
Fe(ClO3)2 + O2 = FeO2 + 2 ClO3
BaCl2H2SO4 = BaSO4 + HCl =>
BaCl2H2SO4 = BaSO4 + 2 HCl
HKC8H4O4 + NaOH = H2O + Na + K + C4H4O4 =>
HKC8H4O4 + 5 NaOH = H2O + 5 Na + K + 2 C4H4O4
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
P2O5 + NaOH + H2O = NaH2PO4H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
KClO3 + H2SO4 = Cl2O + H2O + HClO4 + KHSO4 =>
6 KClO3 + 6 H2SO4 = Cl2O + H2O + 4 HClO4 + 6 KHSO4
C5H8 + CuCl + NH3 = Cu2C5H6 + NH4Cl =>
C5H8 + 2 CuCl + 2 NH3 = Cu2C5H6 + 2 NH4Cl
HCO3 + Ca = Ca(HCO3)2 =>
2 HCO3 + Ca = Ca(HCO3)2
HgS + NaOH = HgO + H2O + Na2S =>
HgS + 2 NaOH = HgO + H2O + Na2S
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
[Ag(NH3)2]Cl + KBr = AgBr + KCl + NH3 =>
[Ag(NH3)2]Cl + KBr = AgBr + KCl + 2 NH3
Fe + PbCO3 = Fe2(CO3)3 + Pb =>
2 Fe + 3 PbCO3 = Fe2(CO3)3 + 3 Pb
Na2(CO3) + H2(SO4) = Na2(SO4) + OCO + HOH =>
Na2(CO3) + H2(SO4) = Na2(SO4) + OCO + HOH
Au + NaBr = Au2Br + Na =>
2 Au + NaBr = Au2Br + Na
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
KCO3 + MgI = MgCO3 + KI =>
KCO3 + MgI = MgCO3 + KI
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
RbOH + HPO3 = RbPO3 + H2O =>
RbOH + HPO3 = RbPO3 + H2O
CH4 + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 4 KMnO4 + 6 H2SO4 = 5 HCOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3CHOHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2CH3 =>
10 CH3CHOHCH2OH + 13 CH3COOH = 14 H2O + 8(CH3COO)2CH2CH2CH3
KMnO4 + H2S + H2SO4 = MnSO4 + SK2SO4 + H2O =>
2 KMnO4 + 2 H2S + 2 H2SO4 = 2 MnSO4 + SK2SO4 + 4 H2O
C8H10NCl + NaOH = C8H9N + NaCl + H2O =>
C8H10NCl + NaOH = C8H9N + NaCl + H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2(s) =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2(s)
FeS2 + O2 = Fe03 + SO2 =>
3 FeS2 + 6 O2 = Fe03 + 6 SO2
SnS + HNO3 + H2O = NO + H2SnO3 + H2SO4 =>
3 SnS + 10 HNO3 + H2O = 10 NO + 3 H2SnO3 + 3 H2SO4
Eu5P5O20 + Nb = Eu4P3O12 + EuNb2O6 + NbP =>
6 Eu5P5O20 + 35 Nb = 5 Eu4P3O12 + 10 EuNb2O6 + 15 NbP
NaNO3 + NaOH = NaOHNO3 + Na =>
NaNO3 + NaOH = NaOHNO3 + Na
KClO4 + H2S = K2S + HClO4 =>
2 KClO4 + H2S = K2S + 2 HClO4
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
C7H6O + O2 = CO2 + HO =>
2 C7H6O + 19 O2 = 14 CO2 + 12 HO
K2CO3 + Ba(NO3)2 = Ba(CO3)2 + K2(NO3) =>
2 K2CO3 + Ba(NO3)2 = Ba(CO3)2 + 2 K2(NO3)
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
MnO2(s) + H2O(l) = MnO4 + H =>
MnO2(s) + 2 H2O(l) = MnO4 + 4 H
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
TiBr = Ti + Br =>
TiBr = Ti + Br
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Cu + AlO = O2 + AlCu =>
2 Cu + 2 AlO = O2 + 2 AlCu
NaBr + CaCl = CaBr + NaCl =>
NaBr + CaCl = CaBr + NaCl
CH3CHO(l) + O2(g) = CH3COOH(l) =>
2 CH3CHO(l) + O2(g) = 2 CH3COOH(l)
KMnO4 + Fe = K2O + MnO + Fe2O3 =>
6 KMnO4 + 10 Fe = 3 K2O + 6 MnO + 5 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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