| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOH + KMnO4 = H2CO3 + MnO2 + K
N2 + OH = NO3 + H2O =>
N2 + 12 OH = 2 NO3 + 6 H2O
HCOH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 HCOH + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
HCOH + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 HCOH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O + CO2
NH4Cl + KCIO3 = NH4CIO3 + KCl =>
NH4Cl + KCIO3 = NH4CIO3 + KCl
NaBH4 + HAgF2 + H2O = Ag + B(OH)3 + HF + NaF =>
NaBH4 + 8 HAgF2 + 3 H2O = 8 Ag + B(OH)3 + 15 HF + NaF
CaCl + CrNO{3} = CaNO{3} + CrCl =>
CaCl + CrNO{3} = CaNO{3} + CrCl
AgNO3(aq) + HCl(g) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(g) = AgCl(s) + HNO3(aq)
C22H46(s) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(s) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
HS + Zn = ZnS + H =>
HS + Zn = ZnS + H
magnesiumoxide + sodiumchloride = magnesiumchloride + sodiumoxide =>
MgO + 2 NaCl = MgCl2 + Na2O
Pb(NO3)2 + Na2CrO = Cr(NO3)3 + Pb + Na + O =>
3 Pb(NO3)2 + 2 Na2CrO = 2 Cr(NO3)3 + 3 Pb + 4 Na + 2 O
SF4 = S + F2 =>
SF4 = S + 2 F2
C6H5NO2 + C6H14 = C12H10N2 + C6H12O4 + H2O =>
10 C6H5NO2 + 4 C6H14 = 5 C12H10N2 + 4 C6H12O4 + 4 H2O
Na2CO3 + NO + O2 = NaNO2 + CO2 =>
2 Na2CO3 + 4 NO + O2 = 4 NaNO2 + 2 CO2
CaSO4 + H2O + CO2 = CaCO3 + H2SO4 =>
CaSO4 + H2O + CO2 = CaCO3 + H2SO4
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO(g) + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO(g) + 2 H2O
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
Cu(NH3)4(H2O)2 + H2SO4 + H2O = CuSO4(H2O)5 + NH3 + H =>
Cu(NH3)4(H2O)2 + H2SO4 + 3 H2O = CuSO4(H2O)5 + 4 NH3 + 2 H
Li2O + Cl2O = LiCl + O2 =>
Li2O + Cl2O = 2 LiCl + O2
MgSO{4} + Ti(OH){2} = TiSO{4} + Mg(OH){2} =>
MgSO{4} + Ti(OH){2} = TiSO{4} + Mg(OH){2}
Br2I + KI = KBr + I2 =>
2 Br2I + 4 KI = 4 KBr + 3 I2
Pt + Al(NO3)3 = Al + Pt(NO3)2 =>
3 Pt + 2 Al(NO3)3 = 2 Al + 3 Pt(NO3)2
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CNH + O2 = CO2 + H2O + N =>
4 CNH + 5 O2 = 4 CO2 + 2 H2O + 4 N
HBrO + H{+} + e = Br2 + H2O =>
2 HBrO + 2 H{+} + 2e = Br2 + 2 H2O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
SnO2 + NaCO3 + S = SO2 + Na2SnS3 + CO2 =>
SnO2 + 2 NaCO3 + 5 S = 2 SO2 + Na2SnS3 + 2 CO2
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
PbO2 + Sb + NaOH = PbO + NaSbO + H2O =>
PbO2 + 2 Sb + 2 NaOH = PbO + 2 NaSbO + H2O
CrO3HCl = CrO3ClH =>
CrO3HCl = CrO3ClH
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
Fe2(SO4)3 = Fe{+3} + SO4{-2} =>
Fe2(SO4)3 = 2 Fe{+3} + 3 SO4{-2}
(C14H18N2O5) + H2O = C9H11NO2 + C4H7NO4 + CH3OH =>
(C14H18N2O5) + 2 H2O = C9H11NO2 + C4H7NO4 + CH3OH
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
HNO3 + Ni = Ni[NO3]2 + H2 =>
2 HNO3 + Ni = Ni[NO3]2 + H2
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
HFO + Cd(OH)2 = Cd(FO)2 + H2O =>
2 HFO + Cd(OH)2 = Cd(FO)2 + 2 H2O
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
NaOH + C6H8O7 = C6H7NaO7 + H2O =>
NaOH + C6H8O7 = C6H7NaO7 + H2O
HPO2 + Fr(OH) = Fr(PO2) + H2O =>
HPO2 + Fr(OH) = Fr(PO2) + H2O
Fe2 + H2SO4 = FeSO4 + SO2 + H2O =>
Fe2 + 4 H2SO4 = 2 FeSO4 + 2 SO2 + 4 H2O
Cu(OH)2 + HBrO4 = CuOHBrO4 + H2O =>
Cu(OH)2 + HBrO4 = CuOHBrO4 + H2O
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
HCOH + KMnO4 = H2CO3 + MnO2 + K =>
HCOH + KMnO4 = H2CO3 + MnO2 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/24
Équations équilibrées sur07/16/23
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