| Équations équilibrées la veille | Équations équilibrées le lendemain |
56 MnS + 65 As2Cr10O35 + 1894 H2SO4 = 56 HMnO4 + 26 As5H3 + 650 CrS3O12 + 1827 H2O
Ca3(AsS4)2 + HCl = CaCl2 + As2S5 + H2S =>
Ca3(AsS4)2 + 6 HCl = 3 CaCl2 + As2S5 + 3 H2S
Na3AlO3 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 Na3AlO3 + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
HCl(aq) + LiOH = LiCl + H2O =>
HCl(aq) + LiOH = LiCl + H2O
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + Zn(CN)2 + NaCl =>
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + Zn(CN)2 + 2 NaCl
HCl + CaCo3 = CaCl + HCo3 =>
HCl + CaCo3 = CaCl + HCo3
C3H5N3O9 = H2O + N + CO2 + O =>
2 C3H5N3O9 = 5 H2O + 6 N + 6 CO2 + O
K + Ca3N2 = KN + Ca =>
2 K + Ca3N2 = 2 KN + 3 Ca
NaSH + HCl = H2S + NaCl =>
NaSH + HCl = H2S + NaCl
PtI4 = Pt + I2 =>
PtI4 = Pt + 2 I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn2O3 + H2 = (MnMn2)O4 + H2O =>
3 Mn2O3 + H2 = 2(MnMn2)O4 + H2O
CH2CHCH3 + HBr = CH3CH2CH2CHBrCH3 =>
5 CH2CHCH3 + 3 HBr = 3 CH3CH2CH2CHBrCH3
H3PO3 + V(OH)5 = V3(PO3)5 + H2O =>
5 H3PO3 + 3 V(OH)5 = V3(PO3)5 + 15 H2O
Mn{2+} + H{+} + HBiO3 = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 9 H{+} + 5 HBiO3 = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
(NO3)2Pb + H2S = PbS + HNO3 =>
(NO3)2Pb + H2S = PbS + 2 HNO3
Pb(OH)2 + HCl = PbCl2 + H(OH) =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H(OH)
Ca(OH)2 + KF = CaF2 + KOH =>
Ca(OH)2 + 2 KF = CaF2 + 2 KOH
Al(OH)4 + NH4[CH3CO2] = Al(OH)3 + NH4OH + CH3CO2 =>
Al(OH)4 + NH4[CH3CO2] = Al(OH)3 + NH4OH + CH3CO2
Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + HCl + K2SO4 =>
Cr2(SO4)3 + 9 KOH + KClO3 = 2 K2CrO4 + 4 H2O + HCl + 3 K2SO4
CuSO4 + NaCl = Cl2Cu + Na2SO4 =>
CuSO4 + 2 NaCl = Cl2Cu + Na2SO4
BeCl2 + AgNO3(aq) = Be(NO3)2(aq) + AgCl(s) =>
BeCl2 + 2 AgNO3(aq) = Be(NO3)2(aq) + 2 AgCl(s)
OH{-} + FeHPO3 + OCl{-} = PO4{-3} + Fe(OH)3 + Cl{-} + H2O =>
6 OH{-} + 2 FeHPO3 + 3 OCl{-} = 2 PO4{-3} + 2 Fe(OH)3 + 3 Cl{-} + H2O
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
CaSiO3 + HF = SiF4 + CaF2 + H2O = =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
KNO2 + HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O =>
KNO2 + 2 HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O
P{2}O{3} + H{2}0 = PH{3} + H{3}PO{4} =>
P{2}O{3} + 2 H{2}0 = PH{3} + H{3}PO{4}
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
SO2 + NaOH = SOH + NaO2 =>
SO2 + NaOH = SOH + NaO2
Ag + HNO3 = Ag(NO3)2 + H =>
Ag + 2 HNO3 = Ag(NO3)2 + 2 H
AlCl3 + Na2CO3 = Na + Cl + AlCO3 =>
AlCl3 + Na2CO3 = 2 Na + 3 Cl + AlCO3
Al + HBr = H3Al + Br =>
Al + 3 HBr = H3Al + 3 Br
C7H5Cl3 + H2O = C7H6O2 + HCl =>
C7H5Cl3 + 2 H2O = C7H6O2 + 3 HCl
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
CuCl2*2H2O + HNO3 = CuNO3 + HCl2 + H2O =>
CuCl2*2H2O + HNO3 = CuNO3 + HCl2 + 2 H2O
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
KOH + Bi(NO3)2 = K(NO3)2 + Bi(OH) =>
KOH + Bi(NO3)2 = K(NO3)2 + Bi(OH)
NaNO3 + C12H22O11 = CO2 + H2O + NaOH + N2 =>
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 31 H2O + 48 NaOH + 24 N2
Li3N + NH4NO3 = Li3NO3 + N(NH4) =>
Li3N + NH4NO3 = Li3NO3 + N(NH4)
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
H2O + Ba3(PO4)2 = H3PO4 + Ba(OH)2 =>
6 H2O + Ba3(PO4)2 = 2 H3PO4 + 3 Ba(OH)2
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
N(SiH3)3 + MnO4 = MnO2 + SiO2 + NH3 + H2O =>
2 N(SiH3)3 + 9 MnO4 = 9 MnO2 + 6 SiO2 + 2 NH3 + 6 H2O
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
K2SO4 + Cu(NO3)2 = CuSO4 + K2(NO3)2 =>
K2SO4 + Cu(NO3)2 = CuSO4 + K2(NO3)2
CO2 + O3 = CO5 =>
CO2 + O3 = CO5
C51H98O6 + H2O = C16H32O2 + C3H8O6 =>
74 C51H98O6 + 174 H2O = 231 C16H32O2 + 26 C3H8O6
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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