| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2O + H2SO4 = CH4N2S + H2O + 4 O
Na + Zn + UO2 + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H =>
Na + Zn + 3 UO2 + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H
C3H5Cl + H2 = C3H7Cl =>
C3H5Cl + H2 = C3H7Cl
HCl(g) + KI(aq) = HI(aq) + KCl(aq) =>
HCl(g) + KI(aq) = HI(aq) + KCl(aq)
ZnBr2 + Sn(CO3)2 = ZnCO3 + SnBr4 =>
2 ZnBr2 + Sn(CO3)2 = 2 ZnCO3 + SnBr4
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
TiCl4 + H = TiCl3 + HCl =>
TiCl4 + H = TiCl3 + HCl
Cu + In(NO3)3 = CuNO3 + In =>
3 Cu + In(NO3)3 = 3 CuNO3 + In
C12H17O4PS + H2O = C2H5OH + CH3COOH + H3PO4 + H2SO4 =>
C12H17O4PS + 11 H2O = 5 C2H5OH + CH3COOH + H3PO4 + H2SO4
(OH)2 = OH =>
(OH)2 = 2 OH
CuI + NaOH = CuOH + NaI =>
CuI + NaOH = CuOH + NaI
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O
C13H27COOCH3 + O2 = CO2 + H2O =>
2 C13H27COOCH3 + 43 O2 = 30 CO2 + 30 H2O
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
NdCl3 + NaOH = Nd(OH)3 + NaCl =>
NdCl3 + 3 NaOH = Nd(OH)3 + 3 NaCl
Zn{2+} + HO{-} = Zn(HO)2 =>
Zn{2+} + 2 HO{-} = Zn(HO)2
Mn{2+} + IO2{-} = Mn(IO2)2 =>
Mn{2+} + 2 IO2{-} = Mn(IO2)2
CoCl2 + MgSO4 = MgCl2 + Co(SO4) =>
CoCl2 + MgSO4 = MgCl2 + Co(SO4)
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
GeO2 + C = GeC + CO =>
GeO2 + 3 C = GeC + 2 CO
Zn{2+} + HO{-} = Zn(HO)2 =>
Zn{2+} + 2 HO{-} = Zn(HO)2
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl =>
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LiF + K = KF + Li =>
LiF + K = KF + Li
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
Na + Si + O2 = Na2SiO3 =>
4 Na + 2 Si + 3 O2 = 2 Na2SiO3
NaHSO3 + HOCl = H2SO4 + HCl + Na2SO4 =>
2 NaHSO3 + 2 HOCl = H2SO4 + 2 HCl + Na2SO4
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
KClO3 + CH2 = KCl + CO2 + H2O =>
KClO3 + CH2 = KCl + CO2 + H2O
H3NSO3 + Mg = MgNSO3 + H2 =>
2 H3NSO3 + 2 Mg = 2 MgNSO3 + 3 H2
Zn + CaBr2 = ZnBr2 + Ca =>
Zn + CaBr2 = ZnBr2 + Ca
Zn(OH)2 + H3 + PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3 + 2 PO4 = Zn3(PO4)2 + 6 H2O
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2
Sn + HClO3 = H2 + Sn(ClO3)2 =>
Sn + 2 HClO3 = H2 + Sn(ClO3)2
Be(OH)2 + Na2O = BeO + NaOH =>
Be(OH)2 + Na2O = BeO + 2 NaOH
NaClO + CH3COOH = NaCH3COO + HClO =>
NaClO + CH3COOH = NaCH3COO + HClO
C2H2O4 + Ca(OH)2 = CaC2O4 + H2O =>
C2H2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2
KNO2 + KBr + H2SO4 = Br2 + NO + H2OK2SO4 =>
2 KNO2 + 2 KBr + 2 H2SO4 = Br2 + 2 NO + 2 H2OK2SO4
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
CH2CH2 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CH2 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
LiBr + Co2(SO3)3 = Li2(SO3) + CoBr3 =>
6 LiBr + Co2(SO3)3 = 3 Li2(SO3) + 2 CoBr3
BaCl2 + NH3 + H2O = NH4Cl + Ba(OH)2 =>
BaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ba(OH)2
H2SO3 + HI = S + I2 + H2O =>
H2SO3 + 4 HI = S + 2 I2 + 3 H2O
ZnCO3(s) + HBr(aq) = ZnBr2(aq) + CO2(g) + H2O(l) =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(aq) + CO2(g) + H2O(l)
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{-2} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{-2} + 2 H2O
Zn(H2O)4 + NaCN = Zn(H2O)3(NaCN) + H2O =>
Zn(H2O)4 + NaCN = Zn(H2O)3(NaCN) + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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