| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 6 H2O + 3 K2SO4
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H2SiO3 + K = K2SiO3 + H =>
H2SiO3 + 2 K = K2SiO3 + 2 H
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
Zn + CH3COOH = ZnC4H6O4 + H2 =>
Zn + 2 CH3COOH = ZnC4H6O4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca3(Po4)2 + H2O = Ca(OH)2 + H3(Po4) =>
Ca3(Po4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3(Po4)
SnCl2 + PbO2 + NaOH = Na2SnO3 + NaCl + H2O + Pb(OH)2 =>
SnCl2 + PbO2 + 4 NaOH = Na2SnO3 + 2 NaCl + H2O + Pb(OH)2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
Na2SiO3 + HCl + H2O = H4SiO4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = H4SiO4 + 2 NaCl
Ag(NO3)(aq) + Na2CO3(aq) = Ag2(CO3)(s) + NaNO3(aq) =>
2 Ag(NO3)(aq) + Na2CO3(aq) = Ag2(CO3)(s) + 2 NaNO3(aq)
Na2Cr2O7 + H2SO4 + NaI = CrI3 + I2 + H2O + Na2SO4 =>
Na2Cr2O7 + 7 H2SO4 + 12 NaI = 2 CrI3 + 3 I2 + 7 H2O + 7 Na2SO4
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
S{2+}O{3+}{2-} + I{2} = S{4+}O{6+}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2} = 3 S{4+}O{6+}{2-} + 2 I{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeJ2 + Na2FeO4 + HNO3 = Fe(NO3)3 + HJO3 + NaNO3 + H2O =>
3 FeJ2 + 13 Na2FeO4 + 74 HNO3 = 16 Fe(NO3)3 + 6 HJO3 + 26 NaNO3 + 34 H2O
KMnO4 + Na2SO3 + H2SO4 = MnO2 + SO2 + Na2SO4 + KOH =>
2 KMnO4 + 4 Na2SO3 + H2SO4 = 2 MnO2 + SO2 + 4 Na2SO4 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + (COOK)2 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3(COOK)2 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
KF + S = K2S + F2 =>
2 KF + S = K2S + F2
calciumchloride + potassiumcarbonate = calciumcarbonate + potassiumchloride =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Mg3N2 + SnO2 = MgO + Sn3N4 =>
2 Mg3N2 + 3 SnO2 = 6 MgO + Sn3N4
NH4NO3 = N2O + water =>
NH4NO3 = N2O + 2 H2O
LiCO3 + ZnCl2 = LiCl + Zn(CO3)2 =>
2 LiCO3 + ZnCl2 = 2 LiCl + Zn(CO3)2
KHNO2 + O = KHNO3 =>
KHNO2 + O = KHNO3
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
KI + FeBr3 = I2 + FeI2 + KBr =>
6 KI + 2 FeBr3 = I2 + 2 FeI2 + 6 KBr
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CHOH + O = HO + CO =>
CHOH + 2 O = 2 HO + CO
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2 =>
2 NH4ClO4 + 2 P = Cl2 + N2 + 2 H3PO4 + H2
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
SIO2 + CaO = CaSIO3 =>
SIO2 + CaO = CaSIO3
NaHS + HNO3 = NaHSO4 + NO + H2O =>
3 NaHS + 8 HNO3 = 3 NaHSO4 + 8 NO + 4 H2O
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ba(OH)2 + C6H5NH3Cl = Ba(C6H5NH2Cl)2 + H2O =>
Ba(OH)2 + 2 C6H5NH3Cl = Ba(C6H5NH2Cl)2 + 2 H2O
Sn(SO4)2(aq) + K3PO4(aq) = Sn3(PO4)4(aq) + K2SO4(aq) =>
3 Sn(SO4)2(aq) + 4 K3PO4(aq) = Sn3(PO4)4(aq) + 6 K2SO4(aq)
BaF2 + Br2 = BaBr + F =>
2 BaF2 + Br2 = 2 BaBr + 4 F
Sc2Nb2C2F2 = Nb6C5 + Sc4C3 + ScF3 + Sc =>
9 Sc2Nb2C2F2 = 3 Nb6C5 + Sc4C3 + 6 ScF3 + 8 Sc
HC2H3O2 + KNO3 = KC2H3O2 + HNO3 =>
HC2H3O2 + KNO3 = KC2H3O2 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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