| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2O + Al2O3 = 2 Li3AlO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
CH3Cl + Cl2 = CHCl + HCl =>
CH3Cl + Cl2 = CHCl + 2 HCl
Fe + V4 = FeV2 =>
2 Fe + V4 = 2 FeV2
MnCl2 + Na2Co3 = MnCo3 + NaCl =>
MnCl2 + Na2Co3 = MnCo3 + 2 NaCl
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
MnO4{-} + Fe{2+} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
As2S5 + H2O2 + NH3 = (NH4)4As2O7 + (NH4)2SO3 + H2O =>
As2S5 + 15 H2O2 + 14 NH3 = (NH4)4As2O7 + 5(NH4)2SO3 + 8 H2O
Cd3(PO4)2 + (NH4)2S = S3(PO4)2 + (NH4)2Cd =>
Cd3(PO4)2 + 3(NH4)2S = S3(PO4)2 + 3(NH4)2Cd
KMnO4 + HCHO = HCOOH + KMnO2 =>
KMnO4 + 2 HCHO = 2 HCOOH + KMnO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Tl + HNO3 + HCl = Tl[TlCl4] + NO + H2O =>
6 Tl + 4 HNO3 + 12 HCl = 3 Tl[TlCl4] + 4 NO + 8 H2O
CHH3OH + O2 = CO2 + H2O =>
4 CHH3OH + 7 O2 = 4 CO2 + 10 H2O
NaI + MnO2 + H3SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + 4 MnO2 + 6 H3SO4 = 4 MnSO4 + 2 NaHSO4 + 8 H2O + I2
MgN2O6 + K3PO4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3PO4 = Mg3P2O8 + 6 KNO3
Ce4(IO3)4 = Ce + IO3 =>
Ce4(IO3)4 = 4 Ce + 4 IO3
Au + H2SeO4 = Au(SeO4)2 + H2SeO3 + H2O =>
Au + 4 H2SeO4 = Au(SeO4)2 + 2 H2SeO3 + 2 H2O
NH4Br + F2 = NH4F + Br =>
2 NH4Br + F2 = 2 NH4F + 2 Br
CUSO4 + NH4OH = CU(OH) + (NH4)SO4 =>
CUSO4 + NH4OH = CU(OH) + (NH4)SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CeCl3 + NH3 = [Ce(NH3)]Cl3 =>
CeCl3 + NH3 = [Ce(NH3)]Cl3
Br2 + Na(OH) = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
KHCO3 + KOH = CO4H + K2H =>
KHCO3 + KOH = CO4H + K2H
As + I2 = AsI =>
2 As + I2 = 2 AsI
MnO4({-}) + H2SO3 + H{+} = Mn{+2} + HSO4({-}) + H2O =>
2 MnO4({-}) + 5 H2SO3 + H{+} = 2 Mn{+2} + 5 HSO4({-}) + 3 H2O
V2O3 + NH4F + HF = (NH4)3VF6 + H2O =>
V2O3 + 6 NH4F + 6 HF = 2(NH4)3VF6 + 3 H2O
N2O5 + Fe = Fe2O3 + N2 =>
3 N2O5 + 10 Fe = 5 Fe2O3 + 3 N2
FeCl2 + H2SO4 + HNO3 = Fe2(SO4)3 + FeCl3 + NO + H2O =>
6 FeCl2 + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 FeCl3 + 2 NO + 4 H2O
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Al(NO3)3 + HCHO = Al + NH4 + H2O + CO2 =>
2 Al(NO3)3 + 15 HCHO = 2 Al + 6 NH4 + 3 H2O + 15 CO2
Ni(s) + O2(g) = Ni2O3(s) =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3(s)
Fe(ClO3)3 + Ca = Ca(ClO3) + Fe =>
Fe(ClO3)3 + 3 Ca = 3 Ca(ClO3) + Fe
EDTA + ZnCl2 = ZnEDTA + Cl2 =>
EDTA + ZnCl2 = ZnEDTA + Cl2
KOH + H25O4 = H2O + K2504 =>
42568 KOH + 2504 H25O4 = 52584 H2O + 17 K2504
C2H8N2 + O2 = CO2 + CH4 + NH2 =>
C2H8N2 + O2 = CO2 + CH4 + 2 NH2
Cl1 + KOH = KClO3 + KCl + H2O =>
6 Cl1 + 6 KOH = KClO3 + 5 KCl + 3 H2O
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
PbO2 + Fe = FeO2 + Pb =>
PbO2 + Fe = FeO2 + Pb
HCl + Mg(OH)2 = MgH(OH)2 + Cl =>
HCl + Mg(OH)2 = MgH(OH)2 + Cl
Fe(s) + C(s) + N2(g) = Fe(CN)2 =>
Fe(s) + 2 C(s) + N2(g) = Fe(CN)2
Na2S2O3 + K[Sb(OH)6] = Na[Sb(OH)6] + K2S2O3 =>
Na2S2O3 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2S2O3
Cu3N + Ca = Ca3N2 + Cu =>
2 Cu3N + 3 Ca = Ca3N2 + 6 Cu
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
K2CrO4 + BaCl2 = (KCl) + BaCrO4 =>
K2CrO4 + BaCl2 = 2(KCl) + BaCrO4
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CH3CHOHCH3 + CUO = CH3CH2COOH + CU + H2O =>
CH3CHOHCH3 + 2 CUO = CH3CH2COOH + 2 CU + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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