| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 6 ClO2 + 8 NaOH = Na2SO4 + 6 NaClO2 + 4 H2O
C4H10O + C2H4O2 = C6H12O2 + H2 =>
4 C4H10O + C2H4O2 = 3 C6H12O2 + 4 H2
NH4N3 + MgO = Mg3N2 + N2 + H2O =>
3 NH4N3 + 6 MgO = 2 Mg3N2 + 4 N2 + 6 H2O
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Mg(OH2) + Cl2 = Mg(Cl2)2 + H2O =>
Mg(OH2) + 2 Cl2 = Mg(Cl2)2 + H2O
C6H5Na3O7 + CH3COOH = C6H8O7 + CH3COONa =>
C6H5Na3O7 + 3 CH3COOH = C6H8O7 + 3 CH3COONa
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Cr(OH)4(aq) + OH{-}(aq) + H2O2 = CrO4{-2}(aq) + H2O(l) =>
Cr(OH)4(aq) + 2 OH{-}(aq) + H2O2 = CrO4{-2}(aq) + 4 H2O(l)
AlSO4 + CaOH2 = AlOH2 + CaSO4 =>
AlSO4 + CaOH2 = AlOH2 + CaSO4
HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2 =>
2 HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2
Ca + H3AsO4 = CaAsO4 + H2 =>
2 Ca + 2 H3AsO4 = 2 CaAsO4 + 3 H2
CH + AgNO3 = CH(NO3)2 + Ag =>
CH + 2 AgNO3 = CH(NO3)2 + 2 Ag
Sn2(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na2PO4 =>
Sn2(PO4)4 + 4 Na2CO3 = Sn2(CO3)4 + 4 Na2PO4
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
MgNH4PO4 + H2O = MgO + H2NH4PO4 =>
MgNH4PO4 + H2O = MgO + H2NH4PO4
Na2 + CO3 + Fe(NO3)3 = Na2(NO3)3 + FeCO3 =>
Na2 + CO3 + Fe(NO3)3 = Na2(NO3)3 + FeCO3
K2CO3 + Al(NO3)2 = K(NO3) + AlCO3 =>
K2CO3 + Al(NO3)2 = 2 K(NO3) + AlCO3
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
HCl(aq) + Ba(OH)2(aq) = H2O(l) + BaCl2 =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCl2
Fe + CuNo32 = Cu + Fe(No3)2 =>
16 Fe + 3 CuNo32 = 3 Cu + 16 Fe(No3)2
ZrO2 + Mg(OH) = Zr(OH)2 + MgO =>
ZrO2 + 2 Mg(OH) = Zr(OH)2 + 2 MgO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
SrCl + NH4OH = SrOH + NH4Cl =>
SrCl + NH4OH = SrOH + NH4Cl
Cu(OH)2 + H2AsO4 = Cu(AsO4) + H2O =>
Cu(OH)2 + H2AsO4 = Cu(AsO4) + 2 H2O
K + PB(NO3)2 = PB + KNO3 =>
2 K + PB(NO3)2 = PB + 2 KNO3
CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
(NH4)2(C2O4) + Al(ClO4)3 = NH4 + ClO4 + Al2(C2O4)3 =>
3(NH4)2(C2O4) + 2 Al(ClO4)3 = 6 NH4 + 6 ClO4 + Al2(C2O4)3
CH3NO2 + Sn + HCl = CH3NH2 + SnCl4 + H2O =>
2 CH3NO2 + 3 Sn + 12 HCl = 2 CH3NH2 + 3 SnCl4 + 4 H2O
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
KI + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI + NaCl(aq) = KCl(aq) + NaI(aq)
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
Ca(OCl)2 + H2SO4 = CaSO4 + HO + Cl =>
Ca(OCl)2 + H2SO4 = CaSO4 + 2 HO + 2 Cl
(NH4)ClO4 = N2 + O2 + H2O + Cl2 =>
2(NH4)ClO4 = N2 + 2 O2 + 4 H2O + Cl2
SiBr4 + H2O = H4SiO4 + HBr =>
SiBr4 + 4 H2O = H4SiO4 + 4 HBr
Zn(NO3)2 + HOH = Zn(OH)NO3 + HNO3 =>
Zn(NO3)2 + HOH = Zn(OH)NO3 + HNO3
NH4565 = H2 + NH3 =>
NH4565 = 2281 H2 + NH3
I + F2 = IF5 =>
2 I + 5 F2 = 2 IF5
H(BiCl4) + H2O = BiOCl + Cl + H =>
H(BiCl4) + H2O = BiOCl + 3 Cl + 3 H
AlOH{3} + HF = AlF{3} + H2O =>
AlOH{3} + HF = AlF{3} + H2O
Al{3+} + K4[Fe(CN)6] = Al4[Fe(CN)6]3 + K{+} =>
4 Al{3+} + 3 K4[Fe(CN)6] = Al4[Fe(CN)6]3 + 12 K{+}
KI(Aq) + Cl2 = KCl(Aq) + I2 =>
2 KI(Aq) + Cl2 = 2 KCl(Aq) + I2
N2O + FeO = NO + Fe =>
N2O + FeO = 2 NO + Fe
NaHCO3 + H3C2O2 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 H3C2O2 = 7 NaC2H3O2 + 5 H2O + 9 CO2
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
CH4 + CO3{-2} = CHO2{-} + H2O + e =>
3 CH4 + 7 CO3{-2} = 10 CHO2{-} + H2O + 4e
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
BiNO3 + H2O = Bi + HNO3 + O2 =>
4 BiNO3 + 2 H2O = 4 Bi + 4 HNO3 + O2
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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