| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 2 AlCl3 = 3 CaCl2 + 2 AlP
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
KCl + CO2 + H2O = KHCO3 + HCl =>
KCl + CO2 + H2O = KHCO3 + HCl
Fe(OH)3 + Zn(Hg) + HCl = ZnCl3 + Fe(Hg) + H2O =>
Fe(OH)3 + Zn(Hg) + 3 HCl = ZnCl3 + Fe(Hg) + 3 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Cu + S8 = Cu4S =>
32 Cu + S8 = 8 Cu4S
FeCl3 + SnCl2 + K3[Fe(CN)6] = KCl + SnCl4 + KFe[Fe(CN)6] =>
2 FeCl3 + SnCl2 + 2 K3[Fe(CN)6] = 4 KCl + SnCl4 + 2 KFe[Fe(CN)6]
Cl2 + CaBr2 = ClBr + Ca2 =>
2 Cl2 + 2 CaBr2 = 4 ClBr + Ca2
CuS{2+} + O2 = CuO{2+} + SO2 =>
2 CuS{2+} + 3 O2 = 2 CuO{2+} + 2 SO2
H3S2O4 = H2O + SO2 + S2 =>
8 H3S2O4 = 12 H2O + 10 SO2 + 3 S2
Ca + P = Ca3P2(s) =>
3 Ca + 2 P = Ca3P2(s)
KCl + H3PO4 = K2HPO4 + HCl =>
2 KCl + H3PO4 = K2HPO4 + 2 HCl
RuCl2(H2O)3 + (CH3)2SO = Ru[(CH3)2(SO)]4Cl2 + H2O =>
RuCl2(H2O)3 + 4(CH3)2SO = Ru[(CH3)2(SO)]4Cl2 + 3 H2O
(NO2)2 + H2O + O2 = (HNO3)2 =>
2(NO2)2 + 2 H2O + O2 = 2(HNO3)2
Na2[B2(OH)4(O2)2] + KMnO4 + H2SO4 = Na2SO4 + MnO4 + K2SO4 + B2O3 + H2O =>
Na2[B2(OH)4(O2)2] + 4 KMnO4 + 3 H2SO4 = Na2SO4 + 4 MnO4 + 2 K2SO4 + B2O3 + 5 H2O
H2O + Mg3N2 = Mg(OH)2 + NH3 =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 NH3
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
Cs2CO3 + HBr = H2O + CO2 + CsBr =>
Cs2CO3 + 2 HBr = H2O + CO2 + 2 CsBr
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
H2SO4 + BaCl = BaClSO4 + H2 =>
H2SO4 + BaCl = BaClSO4 + H2
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
S2O3{2-} + BrO3{-} + H{+) = S4O6{2-}+H2O+Br{-} =>
6 S2O3{2-} + BrO3{-} + 6 H{+) = 3 S4O6{2-}+3H2O+Br{-}
CH3CH2I + NH3 = CH3CH2NH2 + NH4I =>
CH3CH2I + 2 NH3 = CH3CH2NH2 + NH4I
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C4H6NiO4 + NaOH = C4H6OH + NaNiO4 =>
C4H6NiO4 + NaOH = C4H6OH + NaNiO4
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
ZnCl2 + NH4OH = ZnOH + Cl2NH4 =>
ZnCl2 + NH4OH = ZnOH + Cl2NH4
N2O3 + Al(OH)3 = Al2O3 + N(OH)3 =>
N2O3 + 2 Al(OH)3 = Al2O3 + 2 N(OH)3
Al + CuCl3 = Cu + Al3Cl2 =>
9 Al + 2 CuCl3 = 2 Cu + 3 Al3Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mn(NO3)2 + ZnBr2 = MnBr2 + Zn(NO3)2 =>
Mn(NO3)2 + ZnBr2 = MnBr2 + Zn(NO3)2
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
Na2O + NaOH = NaO2 + NaH =>
Na2O + 3 NaOH = 2 NaO2 + 3 NaH
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
KMnO4 + FeCl2 = FeMnO4 + KCl2 =>
KMnO4 + FeCl2 = FeMnO4 + KCl2
CH2CHCOH + H2 = CH3CH2COH =>
CH2CHCOH + H2 = CH3CH2COH
SO3Cl2 + HI = H2S + HCl + I2 + H2O =>
SO3Cl2 + 10 HI = H2S + 2 HCl + 5 I2 + 3 H2O
C7H6N2O4 + HNO3 = CO2 + H2O + N2O3 =>
C7H6N2O4 + 16 HNO3 = 7 CO2 + 11 H2O + 9 N2O3
CuZn + HCl = CuCl + Zn + H = CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
Pb2O3 + HCl = PbCl2 + PbCl4 + H2O =>
Pb2O3 + 6 HCl = PbCl2 + PbCl4 + 3 H2O
ZnSO4 + CuCO3 = ZnCO3 + CuSO4 =>
ZnSO4 + CuCO3 = ZnCO3 + CuSO4
CaSO3 + H2SO4 = SO2 + CaSO4 + H2O =>
CaSO3 + H2SO4 = SO2 + CaSO4 + H2O
LiOH + Mg(NO3)2 = Li(NO3) + Mg(OH)2 =>
2 LiOH + Mg(NO3)2 = 2 Li(NO3) + Mg(OH)2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Br + HCl + KI = KCl + IBr + HBr =>
2 Br + HCl + KI = KCl + IBr + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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