| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 3 C = CO + CaC2
Mg(ClO3)2 + Li3PO3 = Mg3(PO3)2 + LiClO3 =>
3 Mg(ClO3)2 + 2 Li3PO3 = Mg3(PO3)2 + 6 LiClO3
KClO3(s) + S = KCl + SO2 =>
2 KClO3(s) + 3 S = 2 KCl + 3 SO2
H2O2 + CuCl2 = HCl + CuO2 =>
H2O2 + CuCl2 = 2 HCl + CuO2
Mg(NO3)2 + NH4Cl = MgCl + NH4 + (NO3)2 =>
Mg(NO3)2 + NH4Cl = MgCl + NH4 + (NO3)2
KNO3 + S8 = SO2 + K2O + N2O3 =>
16 KNO3 + S8 = 8 SO2 + 8 K2O + 8 N2O3
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O =>
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2O + He{2+} = O2 + He + H{+} =>
2 H2O + 2 He{2+} = O2 + 2 He + 4 H{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
FeClNa(OH)3 = Fe(OH)3NaCl =>
FeClNa(OH)3 = Fe(OH)3NaCl
SrS + FrClO3 = Fr2S + Sr(ClO3)2 =>
SrS + 2 FrClO3 = Fr2S + Sr(ClO3)2
KI + Co(NO3)2 = CoI + K(NO3)2 =>
KI + Co(NO3)2 = CoI + K(NO3)2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
HA = H2 + A2 =>
2 HA = H2 + A2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeBr2 + Na(OH) = Fe(OH)2 + NaBr =>
FeBr2 + 2 Na(OH) = Fe(OH)2 + 2 NaBr
Hg(NO3) + NO2 + H2O = Hg + HNO3 =>
Hg(NO3) + NO2 + H2O = Hg + 2 HNO3
Na4Cl + AgNO3 = AgCl + Na4NO3 =>
Na4Cl + AgNO3 = AgCl + Na4NO3
C12H22O14Ca + C10H16N2O8 = Ca(C10H16N2O8)2 + C12H22O14 =>
C12H22O14Ca + 2 C10H16N2O8 = Ca(C10H16N2O8)2 + C12H22O14
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
CuSO4 + BaBr2 = CuBr2*BaSO4 =>
CuSO4 + BaBr2 = CuBr2*BaSO4
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
C6H12O12 + O12 = H2O + CO2 =>
2 C6H12O12 + O12 = 12 H2O + 12 CO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ag + NH4 = AgH2 + N =>
2 Ag + NH4 = 2 AgH2 + N
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
KCIO4 + Zn + HCl = KCI + ZnCl2 + H2O =>
KCIO4 + 4 Zn + 8 HCl = KCI + 4 ZnCl2 + 4 H2O
CaSO3 + H2O = Ca(OH)2 + H2SO3 =>
CaSO3 + 2 H2O = Ca(OH)2 + H2SO3
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O =>
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O
H3SO4 + NaOH = Na3SO4 + H2O =>
H3SO4 + 3 NaOH = Na3SO4 + 3 H2O
(C2H5)2NH2 + H2O = (C2H5)2N + H3O =>
(C2H5)2NH2 + 2 H2O = (C2H5)2N + 2 H3O
CaSO3 + H2O = Ca(OH)2 + H2SO3 =>
CaSO3 + 2 H2O = Ca(OH)2 + H2SO3
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
NaClO + SnCl2 + NaOH + H2O = Na2Sn(OH)6 + NaCl =>
NaClO + SnCl2 + 4 NaOH + H2O = Na2Sn(OH)6 + 3 NaCl
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
POCl3 + Sr(OH)2 = Sr3(PO4)2 + SrCl2 + H2O =>
2 POCl3 + 6 Sr(OH)2 = Sr3(PO4)2 + 3 SrCl2 + 6 H2O
(CH3)2C2H2 + H2O = (CH3)3COH =>
(CH3)2C2H2 + H2O = (CH3)3COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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