| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8BrNO + Cl2 = C8H7BrClNO + HCl
HCOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
Na2CO3 + HAc = H2CO3 + NaAc =>
Na2CO3 + 2 HAc = H2CO3 + 2 NaAc
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l)
KI + ICl = I2 + KCl =>
KI + ICl = I2 + KCl
CN + H2O = CNH + OH =>
CN + H2O = CNH + OH
NH + O3 = HNO3 =>
NH + O3 = HNO3
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
K2Cr2O7 + KCl + H2O = Cr(OH)3 + Cl2 + KOH =>
K2Cr2O7 + 6 KCl + 7 H2O = 2 Cr(OH)3 + 3 Cl2 + 8 KOH
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
KJ + AlCl3 = KCl3 + AlJ =>
KJ + AlCl3 = KCl3 + AlJ
H2 + KNO3 = KNO2 + H2O =>
H2 + KNO3 = KNO2 + H2O
Al(OH)3 + NaOH = H2O + Na2O*Al2O3 =>
2 Al(OH)3 + 2 NaOH = 4 H2O + Na2O*Al2O3
Na2CO3 + H4SiO4 = Na4SiO4 + H2O + CO2 =>
2 Na2CO3 + H4SiO4 = Na4SiO4 + 2 H2O + 2 CO2
NaCO3 + HSO3 = HCO3 + NaSO3 =>
NaCO3 + HSO3 = HCO3 + NaSO3
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na2CO3 + HClO4 = CO2 + H2O + NaClO4 =>
Na2CO3 + 2 HClO4 = CO2 + H2O + 2 NaClO4
C5H6 + Br2 = C6H5Br + HBr =>
6 C5H6 + 8 Br2 = 5 C6H5Br + 11 HBr
Ca + RbCl = CaCl2 + Rb =>
Ca + 2 RbCl = CaCl2 + 2 Rb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiH4 = Si + H =>
SiH4 = Si + 4 H
Li + MgO = LiO2 + Mg =>
Li + 2 MgO = LiO2 + 2 Mg
Cr2O3 + H2O = Cr{3+} + OH{-} =>
Cr2O3 + 3 H2O = 2 Cr{3+} + 6 OH{-}
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O
Ca + AlN = Al3 + CaN2 =>
3 Ca + 6 AlN = 2 Al3 + 3 CaN2
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
AgNO3(aq) + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3(aq) + AlCl3 = 3 AgCl + Al(NO3)3
FeCl3 + Mg(NO3)2 = Fe(NO3)2 + MgCl3 =>
FeCl3 + Mg(NO3)2 = Fe(NO3)2 + MgCl3
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
NaCl + C6H8O7 = Cl + Na(C6H8O7) =>
NaCl + C6H8O7 = Cl + Na(C6H8O7)
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
NO + F2 = ONF =>
2 NO + F2 = 2 ONF
(C6H10O5)200 + O2 = CO2 + H2O =>
(C6H10O5)200 + 1200 O2 = 1200 CO2 + 1000 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H2O4 + NaOH = C2HO4Na + H2O =>
C2H2O4 + NaOH = C2HO4Na + H2O
HBrO3 + H2S = S + Br + H2O =>
2 HBrO3 + 5 H2S = 5 S + 2 Br + 6 H2O
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(s) =>
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(s)
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
Sr + H2SO4 = SrSO4 + H =>
Sr + H2SO4 = SrSO4 + 2 H
LiOH(aq) + CaCl2(aq) = LiCl + Ca(OH)2 =>
2 LiOH(aq) + CaCl2(aq) = 2 LiCl + Ca(OH)2
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
H{+} + Cr2O7 + C2H6O = C2H4O2 + Cr3{+} + H2O =>
2 H{+} + 3 Cr2O7 + 10 C2H6O = 10 C2H4O2 + 2 Cr3{+} + 11 H2O
Ni + HClO4 = Ni(ClO4) + H2 =>
2 Ni + 2 HClO4 = 2 Ni(ClO4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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