| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
Kr2H6 + O2 = KrO2 + H2O =>
2 Kr2H6 + 7 O2 = 4 KrO2 + 6 H2O
C13H22O11 = H2O + C =>
C13H22O11 = 11 H2O + 13 C
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H5COO{-} + H2O = CH4 + HCO3{-} + H{+} =>
4 C2H5COO{-} + 7 H2O = 7 CH4 + 5 HCO3{-} + H{+}
Kr + Cl2 = KrCl4 =>
Kr + 2 Cl2 = KrCl4
HC2H3O2 + Mg(OH)2(s) = Mg(C2H3O2)2 + H2O(l) =>
2 HC2H3O2 + Mg(OH)2(s) = Mg(C2H3O2)2 + 2 H2O(l)
NaOH + NH4CI = NaCI + NH3 + H2O =>
NaOH + NH4CI = NaCI + NH3 + H2O
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq) =>
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq)
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
KBrO2 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO2 + 3 KBr + 2 H2SO4 = 2 K2SO4 + 2 Br2 + 2 H2O
Pb(NO3)2{2+} + NaI = NaNO3 + PbI2{2+} =>
Pb(NO3)2{2+} + 2 NaI = 2 NaNO3 + PbI2{2+}
(NH4)Cl + Ba(OH)2 = NH4(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2 NH4(OH) + BaCl2
Zn3(AsO4)2 + H2O = H3AsO4 + Zn(OH)2 =>
Zn3(AsO4)2 + 6 H2O = 2 H3AsO4 + 3 Zn(OH)2
Li(OH) + HBr = LiBr + HOH =>
Li(OH) + HBr = LiBr + HOH
Na2H3CO6 = H2O2 + Na2CO3 =>
2 Na2H3CO6 = 3 H2O2 + 2 Na2CO3
Si2 + Br = SiBr4 =>
Si2 + 8 Br = 2 SiBr4
C*O2 = CO2 =>
C*O2 = CO2
Ca(NO3)2(aq) + NaF(aq) = CaF2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaF(aq) = CaF2(aq) + 2 NaNO3(aq)
KF + SrCl2 = KFSrCl2 =>
KF + SrCl2 = KFSrCl2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CH3(H2)CH3 + O2 = CO2 + H2O =>
CH3(H2)CH3 + 4 O2 = 2 CO2 + 4 H2O
NCl3 + H2 = N2H2 + HCl =>
2 NCl3 + 4 H2 = N2H2 + 6 HCl
KBrO4 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBrO4 + 7 KBr + 4 H2SO4 = 4 Br2 + 4 K2SO4 + 4 H2O
HNO3 + Tl(OH)3 = Tl(NO3)3 + H2O =>
3 HNO3 + Tl(OH)3 = Tl(NO3)3 + 3 H2O
N2(g) + O2(g) + H2O(g) = NH4NO3(s) =>
2 N2(g) + O2(g) + 4 H2O(g) = 2 NH4NO3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCl2Pb(NO3)2 = Zn(NO3)2PbCl2 =>
ZnCl2Pb(NO3)2 = Zn(NO3)2PbCl2
C2H8N10O3 = N2 + H2O + CH4 + C =>
2 C2H8N10O3 = 10 N2 + 6 H2O + CH4 + 3 C
Al(NO3)3 + H3(PO4) = Al(PO4) + H(NO3) =>
Al(NO3)3 + H3(PO4) = Al(PO4) + 3 H(NO3)
Zn(NO{3}){2} + NaOH = Zn(OH){2} + NaNO{3} =>
Zn(NO{3}){2} + NaOH = Zn(OH){2} + NaNO{3}
NaBr + NaBrO3 + HNO3 = Br2 + NaNO3 + H2O =>
5 NaBr + NaBrO3 + 6 HNO3 = 3 Br2 + 6 NaNO3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeO + Ca = Fe + CaO =>
FeO + Ca = Fe + CaO
CH3COOH(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O =>
CH3COOH(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CN = C + N =>
CN = C + N
H2C2O4 + NaHCO3(s) = CO2 + H2O + Na2C2O4 =>
H2C2O4 + 2 NaHCO3(s) = 2 CO2 + 2 H2O + Na2C2O4
FeCl + K3[Fe(CN)6]3 = Fe[Fe(CN)6] + KCl =>
3 FeCl + K3[Fe(CN)6]3 = 3 Fe[Fe(CN)6] + 3 KCl
H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + H2Cr2O7 =>
3 H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + 3 H2Cr2O7
C6H13OH + NaBr + H2SO4 = C6H13Br + H2O + NaHSO4 =>
C6H13OH + NaBr + H2SO4 = C6H13Br + H2O + NaHSO4
I2Cl6 + Cl2 + H2O = HIO3 + HCl =>
I2Cl6 + 2 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Cl2O7 + NH2NH2 = N2 + H2O + HCl =>
Cl2O7 + 4 NH2NH2 = 4 N2 + 7 H2O + 2 HCl
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
H2C2O4 + NaHCO3(s) = CO2 + H2O + Na2C2O4 =>
H2C2O4 + 2 NaHCO3(s) = 2 CO2 + 2 H2O + Na2C2O4
Al2(SO4)3 + NH4Cl = AlCl3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2(SO4)
S{2-} + MnO4{-} + OH = SO2 + MnO4{2-} + H2O =>
S{2-} + 2 MnO4{-} + 4 OH = SO2 + 2 MnO4{2-} + 2 H2O
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
Kr + Cl2 = KrCl4 =>
Kr + 2 Cl2 = KrCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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