| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H5CH3 + 4 KMnO4 + 6 H2SO4 = 5 C6H5COH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ba + OH + H3PO4 = Ba3PO4 + H2O =>
3 Ba + 3 OH + H3PO4 = Ba3PO4 + 3 H2O
NaALg + CaCl = CaALg + NaCl =>
NaALg + CaCl = CaALg + NaCl
CHN + O = CO2 + H2O + N =>
2 CHN + 5 O = 2 CO2 + H2O + 2 N
Zn + FeCl3 = ZnCl2 + FeCl2 =>
Zn + 2 FeCl3 = ZnCl2 + 2 FeCl2
Pb2(aq) + H2SO4(aq) = PbSO4(s) + H2(aq) =>
Pb2(aq) + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2(aq)
MgCO3 + CaCO3 + SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + CO2 =>
5 MgCO3 + 2 CaCO3 + 8 SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + 7 CO2
ZnCl2 + K2SiO3 = ZnSiO3 + KCl =>
ZnCl2 + K2SiO3 = ZnSiO3 + 2 KCl
Fe{3+} + CO3{2-} = Fe + CO3 =>
2 Fe{3+} + 3 CO3{2-} = 2 Fe + 3 CO3
FeSO4 + CH3COONa = Fe(CH3COO) + NaSO4 =>
FeSO4 + CH3COONa = Fe(CH3COO) + NaSO4
Pb(NO3)2 + K2SO4 = PbK2 + SO4(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbK2 + SO4(NO3)2
NaCIO + KI = KCIO + NaI =>
NaCIO + KI = KCIO + NaI
LiOH + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH + CO2(g) = Li2CO3(s) + H2O(l)
C3H6Cl2 + H2O + KMnO4 = C3H8O2 + KOH + MnO + Cl2 =>
5 C3H6Cl2 + 6 H2O + 2 KMnO4 = 5 C3H8O2 + 2 KOH + 2 MnO + 5 Cl2
Pb2(aq) + CO3(aq) = Pb2CO3 =>
Pb2(aq) + CO3(aq) = Pb2CO3
Fe(NO3)3(aq) + H2SO4(aq) = HNO3(aq) + Fe2(SO4)3(aq) =>
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = 6 HNO3(aq) + Fe2(SO4)3(aq)
V2{+} + KMnO4{-} + H{+} = VO2{+} + K2Mn2 + H2O =>
14 V2{+} + 18 KMnO4{-} + 32 H{+} = 28 VO2{+} + 9 K2Mn2 + 16 H2O
CrSO4 + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
3 CrSO4 + K2CrO4 + 16 KOH + 4 H2O = 4 K3[Cr(OH)6] + 3 K2SO4
ZnCO3 + OH = ZnOH + CO3 =>
ZnCO3 + OH = ZnOH + CO3
H2O + CH2O = HCO3{-} + CH4 + H{+} =>
H2O + 2 CH2O = HCO3{-} + CH4 + H{+}
CH5N3O4 = CO + CO2 + H2O + N2 =>
2 CH5N3O4 = CO + CO2 + 5 H2O + 3 N2
NaOH + H2SO4 = Na2SO4 + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Si4H10(s) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
Be(HCO3)2 + HNO3 = BeN + H2O + CO2 + O =>
2 Be(HCO3)2 + 2 HNO3 = 2 BeN + 3 H2O + 4 CO2 + 7 O
MgNO3 + NHCl2 = MgCl2 + NHNO3 =>
MgNO3 + NHCl2 = MgCl2 + NHNO3
KMnO4 + HBr = Br + MnBr + KBr + H2O =>
KMnO4 + 8 HBr = 6 Br + MnBr + KBr + 4 H2O
Cr(OH)4 + OH = CrO42 + H2O =>
Cr(OH)4 + 80 OH = CrO42 + 42 H2O
CH4 + Cl2 = C2HCl3 + HCl =>
2 CH4 + 5 Cl2 = C2HCl3 + 7 HCl
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
KI + MnO2 + H2SO4 = K2HSO4 + MnSO4 + H2O + I2 =>
4 KI + MnO2 + 3 H2SO4 = 2 K2HSO4 + MnSO4 + 2 H2O + 2 I2
Fe(OH)3 + H2SO4 = (Fe)2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = (Fe)2(SO4)3 + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
Na2S203 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S203 + 408 H2SO4 = Na2SO4 + 610 SO2 + 408 H2O
(NH4)2SO4(aq) + K3PO4(aq) = (NH4)3PO4(aq) + K2SO4(aq) =>
3(NH4)2SO4(aq) + 2 K3PO4(aq) = 2(NH4)3PO4(aq) + 3 K2SO4(aq)
Sr(NO3)2 + BaCl = SrCl2 + Ba(NO3) =>
Sr(NO3)2 + 2 BaCl = SrCl2 + 2 Ba(NO3)
H4SiO4 + Ca(OH)2 + Al(OH)3 = (CaAl)4(SiO4)5 + H2O =>
5 H4SiO4 + 4 Ca(OH)2 + 4 Al(OH)3 = (CaAl)4(SiO4)5 + 20 H2O
NO + H2 = N3 + H2O =>
3 NO + 3 H2 = N3 + 3 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaCl + H2SO4 = NaSO4 + H2Cl =>
NaCl + H2SO4 = NaSO4 + H2Cl
(NH4)2SO4 + ZnCl2 = NH4Cl + ZnSO4 =>
(NH4)2SO4 + ZnCl2 = 2 NH4Cl + ZnSO4
H2O + CH3COOH = CO2 + H2 =>
2 H2O + CH3COOH = 2 CO2 + 4 H2
V2O5 + C = CO2 + V2 =>
2 V2O5 + 5 C = 5 CO2 + 2 V2
AgNO2 = AgN + O2 =>
AgNO2 = AgN + O2
Fe(OH)3 + H2SO4 = (Fe)2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = (Fe)2(SO4)3 + 6 H2O
Zn + MgCl2 = ZnCl2 + Mg2 =>
2 Zn + 2 MgCl2 = 2 ZnCl2 + Mg2
Ca(NO3)2 + BaSO4 = Ba(NO3)2 + CaSO4 =>
Ca(NO3)2 + BaSO4 = Ba(NO3)2 + CaSO4
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
NaCl + CuSO4*5H2O + NaOH + NaHSO3 = Na2SO4 + CuCl + H2O =>
2 NaCl + 2 CuSO4*5H2O + 3 NaOH + NaHSO3 = 3 Na2SO4 + 2 CuCl + 12 H2O
(SO4)Fe + HBrO + HCl = (SO4)3Fe2 + Cl3Fe4 + HBr + H2O =>
24(SO4)Fe + 3 HBrO + 6 HCl = 8(SO4)3Fe2 + 2 Cl3Fe4 + 3 HBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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