| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KMnO4 + 3 NH3 = N3 + 3 MnO2 + 3 KOH + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 65 KMnO4 + 152 H2SO4 = 81 KSO4 + 2 Fe2(SO4)3 + 65 MnSO4 + 24 HNO3 + 24 CO2 + 140 H2O
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4 =>
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4
Fe2O3 + ReO3 + Fe = FeReO4 =>
Fe2O3 + 3 ReO3 + Fe = 3 FeReO4
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
NaCl + K2SO4 = NaSO4 + K2Cl =>
NaCl + K2SO4 = NaSO4 + K2Cl
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
Mn2O3 = Mn2 + O2 =>
2 Mn2O3 = 2 Mn2 + 3 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 65 KMnO4 + 152 H2SO4 = 81 KSO4 + 2 Fe2(SO4)3 + 65 MnSO4 + 24 HNO3 + 24 CO2 + 140 H2O
Al + HCl2 = AlCl + H =>
2 Al + HCl2 = 2 AlCl + H
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + Ca(HSO4)2 =>
Ca3(PO4)2 + 4 H2SO4 = Ca(H2PO4)2 + 2 Ca(HSO4)2
HCOONH4 + HCl = HCOOH + NH4Cl =>
HCOONH4 + HCl = HCOOH + NH4Cl
H + Al + NO3 = Al(OH)3 + NH4 =>
7 H + Al + NO3 = Al(OH)3 + NH4
CH3COOH + NaHCO3 = NaCH3COO + H2CO3 =>
CH3COOH + NaHCO3 = NaCH3COO + H2CO3
Th(C2O4)2 + H2SO4 = Th(SO4)2 + H2C2O4 =>
Th(C2O4)2 + 2 H2SO4 = Th(SO4)2 + 2 H2C2O4
Na{+} + Mg = Mg{2+} + Na =>
2 Na{+} + Mg = Mg{2+} + 2 Na
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 65 KMnO4 + 152 H2SO4 = 81 KSO4 + 2 Fe2(SO4)3 + 65 MnSO4 + 24 HNO3 + 24 CO2 + 140 H2O
H + CO = CH3OH =>
4 H + CO = CH3OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 65 KMnO4 + 152 H2SO4 = 81 KSO4 + 2 Fe2(SO4)3 + 65 MnSO4 + 24 HNO3 + 24 CO2 + 140 H2O
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
CaF + NaHCO3 = CaHCO3 + NaF =>
CaF + NaHCO3 = CaHCO3 + NaF
H + CO = CH3OH =>
4 H + CO = CH3OH
CH3COOH + NaHCO3 = NaCH3COO + H2CO3 =>
CH3COOH + NaHCO3 = NaCH3COO + H2CO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + H2O = C6HO2 + O2 =>
24 CO2 + 2 H2O = 4 C6HO2 + 21 O2
KMnO4 + H2SO4 + KNO2 = KNO3 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 3 KNO3 + 2 MnO2 + K2SO4 + H2O
CH3COOH + NaHCO3 = NaCH3COO + H2CO3 =>
CH3COOH + NaHCO3 = NaCH3COO + H2CO3
C2 + Fe4 = CFe =>
2 C2 + Fe4 = 4 CFe
CH3COOH + NaHCO3 = NaCH3COO + H2CO3 =>
CH3COOH + NaHCO3 = NaCH3COO + H2CO3
CoCl2 + Li(OH)2 = Co(OH)2 + Cl2Li =>
CoCl2 + Li(OH)2 = Co(OH)2 + Cl2Li
H + CO = CH3OH =>
4 H + CO = CH3OH
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
SnO2 + Cd(OH)2 = Sn(OH)2 + CdO2 =>
SnO2 + Cd(OH)2 = Sn(OH)2 + CdO2
NaI + NiCl = NaCl + NiI =>
NaI + NiCl = NaCl + NiI
FeO3(s) + C(s) = Fe(s) + CO(g) =>
FeO3(s) + 3 C(s) = Fe(s) + 3 CO(g)
HCIO2 + Cd(OH)2 = Cd(CIO2)2 + H2O =>
2 HCIO2 + Cd(OH)2 = Cd(CIO2)2 + 2 H2O
Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H + Al + NO3 = Al(OH)3 + NH4 =>
7 H + Al + NO3 = Al(OH)3 + NH4
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + NaCl + CO3H2 =>
2 FeCl3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO3H2
H + Al + NO3 = Al(OH)3 + NH4 =>
7 H + Al + NO3 = Al(OH)3 + NH4
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
SiO2 + H2O = SiO3 + H2 =>
SiO2 + H2O = SiO3 + H2
NH3(g) + HCl(gl) = NH4 + Cl =>
NH3(g) + HCl(gl) = NH4 + Cl
ClO3 + H = HClO + H2O =>
ClO3 + 5 H = HClO + 2 H2O
H2S + NO3 = H2O + NO + S =>
2 H2S + NO3 = 2 H2O + NO + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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