| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 10 CuI + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3
NaAsO2 + I2 + NaOH = Na3AsO4 + H2O + NaI =>
NaAsO2 + I2 + 4 NaOH = Na3AsO4 + 2 H2O + 2 NaI
Sr(HCO3)2 + Sr(OH)2 = SrCO3 + H2O =>
Sr(HCO3)2 + Sr(OH)2 = 2 SrCO3 + 2 H2O
KClO3 + MnO2 + KOH = H2O + KCl + KMnO4 =>
KClO3 + 2 MnO2 + 2 KOH = H2O + KCl + 2 KMnO4
K3PO4 + RCl2 = K3Cl2 + RPO4 =>
K3PO4 + RCl2 = K3Cl2 + RPO4
Ca(OH)2 + CO3 = (CaOH)2CO3 + H2O2 =>
2 Ca(OH)2 + CO3 = (CaOH)2CO3 + H2O2
Zr + S = Zr2S3 =>
2 Zr + 3 S = Zr2S3
CrCl2 + HCl + O2 = CrCl3 + H2O =>
4 CrCl2 + 4 HCl + O2 = 4 CrCl3 + 2 H2O
MgCl2 + K2SO4 = KCl + Mg(SO4) =>
MgCl2 + K2SO4 = 2 KCl + Mg(SO4)
NH3 + CO2 = NH2(CO)NH2 + H2O =>
2 NH3 + CO2 = NH2(CO)NH2 + H2O
Re + Cl2 = ReCl5 =>
2 Re + 5 Cl2 = 2 ReCl5
CaF2 + Pb(SiO2) = PbF2 + Ca(SiO2) =>
CaF2 + Pb(SiO2) = PbF2 + Ca(SiO2)
HCINaOH = NaOHHCI =>
HCINaOH = NaOHHCI
NaCl(ac) + H2O(l) = NaOH(ac) + H2(g) + Cl2(g) =>
2 NaCl(ac) + 2 H2O(l) = 2 NaOH(ac) + H2(g) + Cl2(g)
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
Tc + P = TcP =>
Tc + P = TcP
C2H4O3 + C5H12O = C7H14O2 + H2O =>
10 C2H4O3 + 17 C5H12O = 15 C7H14O2 + 17 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K3 + O2 = K2O =>
4 K3 + 3 O2 = 6 K2O
Sl2H3 + O2 = SlO2 + H2O =>
4 Sl2H3 + 11 O2 = 8 SlO2 + 6 H2O
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
NaF + BaCl2 = NaCl + BaF2 =>
2 NaF + BaCl2 = 2 NaCl + BaF2
NH3 + AgNO3 = AgNH3 + NO3 =>
NH3 + AgNO3 = AgNH3 + NO3
K + HNO2 = H2 + KNO2 =>
2 K + 2 HNO2 = H2 + 2 KNO2
CO2 + H2 = C3H6O + H2O =>
3 CO2 + 8 H2 = C3H6O + 5 H2O
Na2CO3 + CaCO3 = Na2O*CaO + CO2 =>
Na2CO3 + CaCO3 = Na2O*CaO + 2 CO2
C3H6 + Cl2 + H2O = CH3CHOHCH2Cl + HCl =>
C3H6 + Cl2 + H2O = CH3CHOHCH2Cl + HCl
O6 = O1 =>
O6 = 6 O1
HBr + Cl = HCl + Br2 =>
2 HBr + 2 Cl = 2 HCl + Br2
NH4F + Ba(OH)2 = BaF2 + NH4OH =>
2 NH4F + Ba(OH)2 = BaF2 + 2 NH4OH
Na2CO3 + SO3 = Na2SO4 + CO2 =>
Na2CO3 + SO3 = Na2SO4 + CO2
Mg + HBr = MgBr2 + H1 =>
Mg + 2 HBr = MgBr2 + 2 H1
Cu4SO4(OH)6 + H2SO4 = CuSO4 + H2O =>
Cu4SO4(OH)6 + 3 H2SO4 = 4 CuSO4 + 6 H2O
Na2SO4 + FeCl3 = Fe2(SO4)3 + NaCl =>
3 Na2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NaCl
O6 = O1 =>
O6 = 6 O1
H2[TiCl6] + Zn = TiCl3 + ZnCl2 + HCl =>
2 H2[TiCl6] + Zn = 2 TiCl3 + ZnCl2 + 4 HCl
K2CrO7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
8 K2CrO7 + 9 NH3 + 2 H2O = 8 Cr(OH)3 + 9 KNO3 + 7 KOH
Na2SeSO3 + H2O = SeSO3 + NaOH + H2 =>
Na2SeSO3 + 2 H2O = SeSO3 + 2 NaOH + H2
O6 = O1 =>
O6 = 6 O1
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
NaCl + HS = NaS + ClH =>
NaCl + HS = NaS + ClH
Cd + HI = CdI + H =>
Cd + HI = CdI + H
C6H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10(g) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
H(C2H3O2) + NaOH = NaC2H3O2 + H2O =>
H(C2H3O2) + NaOH = NaC2H3O2 + H2O
CH4 + Ag2O = Ag + H2O + CO =>
CH4 + 3 Ag2O = 6 Ag + 2 H2O + CO
Cu + ClO4 = CuClO4 =>
Cu + ClO4 = CuClO4
HC2H3O2 + AlOH = AlC2H3O2 + HOH =>
HC2H3O2 + AlOH = AlC2H3O2 + HOH
Na(s) + F2(g) = Na2F(s) =>
4 Na(s) + F2(g) = 2 Na2F(s)
FeOH(NO3)2HNO3 = Fe(NO3)3 + H2O =>
FeOH(NO3)2HNO3 = Fe(NO3)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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