| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l) + 2 NH3
C4H10 + H2O = CO2 + H2 =>
C4H10 + 8 H2O = 4 CO2 + 13 H2
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
NH2CO + O2 = CO2 + N2 + H2O =>
2 NH2CO + 2 O2 = 2 CO2 + N2 + 2 H2O
Sr(CH3COO)2 + NH4OH = Sr(OH)2 + NH4CH3COO =>
Sr(CH3COO)2 + 2 NH4OH = Sr(OH)2 + 2 NH4CH3COO
KClO4 + Ca + C2H3Cl = KCl + CaCl2 + H2O + CO2 =>
11 KClO4 + 4 Ca + 8 C2H3Cl = 11 KCl + 4 CaCl2 + 12 H2O + 16 CO2
Ag + Na(NO3) = Na + Ag(NO3) =>
Ag + Na(NO3) = Na + Ag(NO3)
Al + (OH)3 + H3BO3 = AlBO3 + H2O =>
Al + (OH)3 + H3BO3 = AlBO3 + 3 H2O
Si + SF6 = S + SiF4 =>
3 Si + 2 SF6 = 2 S + 3 SiF4
CaCl2 + MgI2 = CaI2 + MgCl2 =>
CaCl2 + MgI2 = CaI2 + MgCl2
C + O3 + H2SO4 = C24*HSO4*2H2SO4 + H2O =>
144 C + O3 + 18 H2SO4 = 6 C24*HSO4*2H2SO4 + 3 H2O
Rb + N = RbN =>
Rb + N = RbN
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
C + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NaHSO4 + H2SO4 = SO2 + H2O + NaSO4 =>
2 NaHSO4 + H2SO4 = SO2 + 2 H2O + 2 NaSO4
Al + H2O = AlOH + H =>
Al + H2O = AlOH + H
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CuSO4(s) + KI(s) = K2SO4 + CuI + I2 =>
2 CuSO4(s) + 4 KI(s) = 2 K2SO4 + 2 CuI + I2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Cr(OH)3 + NaClO + Na2CO3 = NaCrO3 + NaCl + CO2 + H2O =>
2 Cr(OH)3 + 2 NaClO + Na2CO3 = 2 NaCrO3 + 2 NaCl + CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlI3 + Br2 = I2 + AlBr3 =>
2 AlI3 + 3 Br2 = 3 I2 + 2 AlBr3
CuSO4 + NaOH + CH3COH3 = Cu2O + CH3COOH + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + CH3COH3 = 2 Cu2O + CH3COOH + 4 Na2SO4 + 5 H2O
(C6H10O5) + O2 = CO2 + H2O =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
Al2(CH3)6 + H2O = Al(OH)3 + CH4 =>
Al2(CH3)6 + 6 H2O = 2 Al(OH)3 + 6 CH4
KFeO2(s) + CO(g) = KFe(s) + CO2(g) =>
KFeO2(s) + 2 CO(g) = KFe(s) + 2 CO2(g)
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2 =>
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2
NaHSO4 + H2SO4 = SO2 + H2O + NaSO4 =>
2 NaHSO4 + H2SO4 = SO2 + 2 H2O + 2 NaSO4
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
AgNO3(ac) + NaBr(ac) = AgBr(ac) + NaNO3(ac) =>
AgNO3(ac) + NaBr(ac) = AgBr(ac) + NaNO3(ac)
H2SO3 + Al(OH)3 = AlHSO4 + H2O =>
H2SO3 + Al(OH)3 = AlHSO4 + 2 H2O
Cu2 + S = Cu2S =>
Cu2 + S = Cu2S
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe + PbO2 = FeO + Pb =>
2 Fe + PbO2 = 2 FeO + Pb
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
Ni(NH3)6{2+} + HNO3 = NH4{+} + Ni{2+} + NO3{-} =>
Ni(NH3)6{2+} + 6 HNO3 = 6 NH4{+} + Ni{2+} + 6 NO3{-}
HI + FeCl3 = HCl + I2 + FeCl2 =>
2 HI + 2 FeCl3 = 2 HCl + I2 + 2 FeCl2
Ca3(PO4)2 + S1O2 + C = P4 + CaS1O3 + CO =>
2 Ca3(PO4)2 + 6 S1O2 + 10 C = P4 + 6 CaS1O3 + 10 CO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CUCl2 = CU + Cl2 =>
CUCl2 = CU + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
10 KCNS + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 11 K2SO4 + 10 HCN + 8 H2O
Ca3(PO4)2 + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
Zn(NO3)2 + KOH = Zn(OH) + K(NO3)2 =>
Zn(NO3)2 + KOH = Zn(OH) + K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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