| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H12 + 8 H2 = 7 CH4
MgO + C = MgC2 + CO2 =>
2 MgO + 5 C = 2 MgC2 + CO2
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
CaS2 + H2O2 = CaSO4 + H2SO4 + H2O =>
CaS2 + 7 H2O2 = CaSO4 + H2SO4 + 6 H2O
I2 + HNO2 = HIO3 + NO + H2O =>
I2 + 10 HNO2 = 2 HIO3 + 10 NO + 4 H2O
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 3 K2SO4 + 2 Cr(OH)3 + 6 H2O
NH4 = N4 + H4 =>
4 NH4 = N4 + 4 H4
HF + OsO4 + FeI2 = OsI6 + FeH2 + H2O + F2 =>
14 HF + OsO4 + 3 FeI2 = OsI6 + 3 FeH2 + 4 H2O + 7 F2
H + F = HF =>
H + F = HF
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
P2O5 + H2O = PO3H =>
P2O5 + H2O = 2 PO3H
ZnBrC3H5 + C5OH10 + H3O = C8H15OH + ZnBrOH =>
9 ZnBrC3H5 + 17 C5OH10 + 6 H3O = 14 C8H15OH + 9 ZnBrOH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Al2Cl3 + Li2S = Al2S3 + Li2Cl =>
Al2Cl3 + 3 Li2S = Al2S3 + 3 Li2Cl
CuBr2(aq) + Na3PO4(aq) = Na3Br2(s) + CuPO4(aq) =>
CuBr2(aq) + Na3PO4(aq) = Na3Br2(s) + CuPO4(aq)
CuCl2 + AgNO3 = CuNO3 + Cl2Ag =>
CuCl2 + AgNO3 = CuNO3 + Cl2Ag
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Sr + Cl2 = ClSr =>
2 Sr + Cl2 = 2 ClSr
Zn(OH)2 + (NH4)2S = Zn(NH4)2 + OH + S =>
Zn(OH)2 + (NH4)2S = Zn(NH4)2 + 2 OH + S
KOH + H2SO4 = H2O(l) + K2SO4(aq) =>
2 KOH + H2SO4 = 2 H2O(l) + K2SO4(aq)
NiSO4 + NH3 + H2O = Ni(NH3)5(OH)2 + (NH4)2SO4 =>
NiSO4 + 7 NH3 + 2 H2O = Ni(NH3)5(OH)2 + (NH4)2SO4
Mg4 + HNO3 = Mg(NO3)2 + H2O + NO2 =>
Mg4 + 16 HNO3 = 4 Mg(NO3)2 + 8 H2O + 8 NO2
C6H12 + KOH = C6H13KO =>
C6H12 + KOH = C6H13KO
AsO{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO{-3} + Zn + 5 H{+} = Zn{+2} + H2O + AsH3
As2O3 + Cu + H2O = CuHAsO3 + H2 =>
As2O3 + 2 Cu + 3 H2O = 2 CuHAsO3 + 2 H2
S2O8{2-} + H2O = HSO5{-} + SO4{2-} + H{+} =>
S2O8{2-} + H2O = HSO5{-} + SO4{2-} + H{+}
Na2S2O4 + HCl = NaCl + S + H2O + SO2 =>
2 Na2S2O4 + 4 HCl = 4 NaCl + S + 2 H2O + 3 SO2
BaCl2 + Cu(NO3)2 = CuCl2 + Ba(NO3)2 =>
BaCl2 + Cu(NO3)2 = CuCl2 + Ba(NO3)2
FeCl3 + Br2 + KOH = FeCl2 + KBrO2 + KCl + H2O =>
6 FeCl3 + Br2 + 8 KOH = 6 FeCl2 + 2 KBrO2 + 6 KCl + 4 H2O
KMnO4 + CH3CH2OH + NaOH = CH3COOH + H2O + K2MnO4 + NaMnO4 =>
8 KMnO4 + CH3CH2OH + 4 NaOH = CH3COOH + 3 H2O + 4 K2MnO4 + 4 NaMnO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
CuSO4 + NH4OH = CuOH + SO4NH4 =>
CuSO4 + NH4OH = CuOH + SO4NH4
NH4ClO4 + H2O = NH5ClO4 + OH =>
NH4ClO4 + H2O = NH5ClO4 + OH
C12H11N + HNO3 = C12H9N3O4 + H2O =>
C12H11N + 2 HNO3 = C12H9N3O4 + 2 H2O
SiH6 + O2 = SiO2 + H2O =>
2 SiH6 + 5 O2 = 2 SiO2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeO + HOOCCH3 = Fe(OOCCH3)2 + H2O =>
FeO + 2 HOOCCH3 = Fe(OOCCH3)2 + H2O
Na2Cr2O7 + CH3(CH2)7OH + H2SO4 = Cr2(SO4)3 + Na2SO4 + C8H16O + H2O =>
Na2Cr2O7 + 3 CH3(CH2)7OH + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 C8H16O + 7 H2O
HF(aq) + NaOH(aq) = NaF + H2O =>
HF(aq) + NaOH(aq) = NaF + H2O
ZnO + HCl = ZnCl2 + H2O = O =>
ZnO + 2 HCl = ZnCl2 + H2O
Au + P2 = AuP =>
2 Au + P2 = 2 AuP
NaOH + Fe(CH3CO2)2 = Fe(OH)2 + Na(CH3CO2) =>
2 NaOH + Fe(CH3CO2)2 = Fe(OH)2 + 2 Na(CH3CO2)
Fe(NO3)2(aq) + Na2(CO3)2(aq) = Fe(CO3)2 + Na2(NO3)2 =>
Fe(NO3)2(aq) + Na2(CO3)2(aq) = Fe(CO3)2 + Na2(NO3)2
Cl + CaI2 = CaCl2 + I =>
2 Cl + CaI2 = CaCl2 + 2 I
Al + O = OAl =>
Al + O = OAl
Mg + HNo = Mg(No3) + H =>
Mg + 3 HNo = Mg(No3) + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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