| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + Se(CN)3 = Se(OH)3 + KCN =>
3 KOH + Se(CN)3 = Se(OH)3 + 3 KCN
Cl + HP3 = HP4Cl + H3P =>
8 Cl + 11 HP3 = 8 HP4Cl + H3P
C5H9OH + K2Cr2O7 + HCl = C4H7COOH + CrCl3 + H2O + KCl =>
3 C5H9OH + 2 K2Cr2O7 + 16 HCl = 3 C4H7COOH + 4 CrCl3 + 11 H2O + 4 KCl
Co + EDTA = Co(EDTA)2 =>
Co + 2 EDTA = Co(EDTA)2
KOH + Na3PO4 = KPO4 + OHNa3 =>
KOH + Na3PO4 = KPO4 + OHNa3
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al3O3 + Fe2O3 = Al2O3 + Fe =>
2 Al3O3 + Fe2O3 = 3 Al2O3 + 2 Fe
Pb3O4 + HClO4 = Pb(ClO4)2 + Pb(ClO4)4 + H2O =>
Pb3O4 + 8 HClO4 = 2 Pb(ClO4)2 + Pb(ClO4)4 + 4 H2O
Fe2O3 + H2O = Fe + O2H3 =>
Fe2O3 + 9 H2O = 2 Fe + 6 O2H3
C3H8(g) + O(g) = CO2(g) + H2O(l) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(l)
ClCH2CH2OCH2OCH2CH2Cl + ClCH2CHClCH2Cl + Na2S4 = NaS4CH2CH2OCH2OCH2CH2S4CH2CHClCH2S4Na + NaCl =>
ClCH2CH2OCH2OCH2CH2Cl + ClCH2CHClCH2Cl + 3 Na2S4 = NaS4CH2CH2OCH2OCH2CH2S4CH2CHClCH2S4Na + 4 NaCl
C2H12O7 + H2 = C6H12O2 + H2O =>
3 C2H12O7 + 7 H2 = C6H12O2 + 19 H2O
BI(OH)3 + K2SnO2 = BI + K2SnO3 + H2O =>
2 BI(OH)3 + 3 K2SnO2 = 2 BI + 3 K2SnO3 + 3 H2O
C6H10O + NH2OH = C6H11NO + H2O =>
C6H10O + NH2OH = C6H11NO + H2O
Sn(CO3)2 + BaCl2 = Ba(CO3)2 + SnCl2 =>
Sn(CO3)2 + BaCl2 = Ba(CO3)2 + SnCl2
Ca3CO3 + Fe4PO4 = Ca6PO4 + Fe2CO3 =>
2 Ca3CO3 + Fe4PO4 = Ca6PO4 + 2 Fe2CO3
FeO(s) + HCl = FeCl2(aq) + H2O =>
FeO(s) + 2 HCl = FeCl2(aq) + H2O
(CH3)2SO2(s) + H2O = SO4(s) + CH3(l) + H2(g) =>
(CH3)2SO2(s) + 2 H2O = SO4(s) + 2 CH3(l) + 2 H2(g)
NaOH(aq) + NaNO2(aq) + Al(s) + H2O = NH3(aq) + NaAlO2(aq)(l)(s) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O = NH3(aq) + 2 NaAlO2(aq)(l)(s)
NaVO3 + H2SO4 + KI = I2 + V2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 NaVO3 + 6 H2SO4 + 4 KI = 2 I2 + V2(SO4)3 + Na2SO4 + 2 K2SO4 + 6 H2O
CHCH + Br2 = CH(Br)CH(Br) =>
CHCH + Br2 = CH(Br)CH(Br)
Ca + (PO4) = CaPO4 =>
Ca + (PO4) = CaPO4
Cl + AlF3 = Al + ClF =>
3 Cl + AlF3 = Al + 3 ClF
Cl2 + KI = K + Cl2I2 =>
Cl2 + 2 KI = 2 K + Cl2I2
U3O8 + NaClO3 + Na2SO4 + H2SO4 = Na2[UO2(SO4)2] + NaCl + H2O =>
3 U3O8 + NaClO3 + 9 Na2SO4 + 9 H2SO4 = 9 Na2[UO2(SO4)2] + NaCl + 9 H2O
Al + O2 = Al3O6 =>
3 Al + 3 O2 = Al3O6
NaNO3 + K2SO4 = NaSO4 + K2NO3 =>
NaNO3 + K2SO4 = NaSO4 + K2NO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
S2 + B(OH) = S2(OH) + B =>
S2 + B(OH) = S2(OH) + B
Pb3(PO4)2 + KI = K3PO4 + PbI2 =>
Pb3(PO4)2 + 6 KI = 2 K3PO4 + 3 PbI2
MgSO4 + AgNO3 = AgSO4 + Mg(NO3) =>
MgSO4 + AgNO3 = AgSO4 + Mg(NO3)
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
C2H6Ni5O12 + HBr = NiBr2 + H2O + CO2 =>
C2H6Ni5O12 + 10 HBr = 5 NiBr2 + 8 H2O + 2 CO2
MgSO4*7H2O + NaOH = Na2SO4 + MgO + H2O =>
MgSO4*7H2O + 2 NaOH = Na2SO4 + MgO + 8 H2O
NH3 + BaSO4 = BaH3 + NSO4 =>
NH3 + BaSO4 = BaH3 + NSO4
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
KMnO4 + H2O = MnO2 + K + OH =>
KMnO4 + 2 H2O = MnO2 + K + 4 OH
Fe2O33 + Al = Fe + Al2O3 =>
Fe2O33 + 22 Al = 2 Fe + 11 Al2O3
(NH4)2[Cu(C2O4)2] + H2SO4 = (NH4)2SO4 + CuSO4 + H2C2O4 =>
(NH4)2[Cu(C2O4)2] + 2 H2SO4 = (NH4)2SO4 + CuSO4 + 2 H2C2O4
C2H6O + KCr2O7 + H2SO4 = C2H4O + H2O + K2SO4 + CrSO4 =>
9 C2H6O + 2 KCr2O7 + 5 H2SO4 = 9 C2H4O + 14 H2O + K2SO4 + 4 CrSO4
Ba(s) + NaCl(aq) = BaCl(aq) + Na =>
Ba(s) + NaCl(aq) = BaCl(aq) + Na
C2H18 + O2 = CO2 + H202 =>
101 C2H18 + 202 O2 = 202 CO2 + 9 H202
BaCl2 + Li2SO4 = Ba3(SO4)2 + LiCl + Cl =>
3 BaCl2 + 2 Li2SO4 = Ba3(SO4)2 + 4 LiCl + 2 Cl
C6AsNH6O6 + FeCl3 = C6AsNH6O3 + Cl + FeO3 =>
C6AsNH6O6 + FeCl3 = C6AsNH6O3 + 3 Cl + FeO3
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
Na2TiO3 + Zn + HCl = TiCl3 + ZnCl2 + NaCl + H2O =>
2 Na2TiO3 + Zn + 12 HCl = 2 TiCl3 + ZnCl2 + 4 NaCl + 6 H2O
FeOCr2O3 + K2CO3 + O2 = CO2 + Fe2O3 + K2CrO4 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 CO2 + 2 Fe2O3 + 8 K2CrO4
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Br + ZnI2 = ZnBr2 + I2 =>
2 Br + ZnI2 = ZnBr2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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