| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq)Li2CO3(aq) = CaCO3Li2Cl2
Ca(OH)2 + Hg2(NO3)2 = Hg(OH)2 + Ca(NO3) =>
2 Ca(OH)2 + Hg2(NO3)2 = 2 Hg(OH)2 + 2 Ca(NO3)
C7H22 + O2 = CO2 + H2O =>
2 C7H22 + 25 O2 = 14 CO2 + 22 H2O
MgCo3 = Mg2(Co3)2 =>
2 MgCo3 = Mg2(Co3)2
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
NH3 + Zn(NO3)2 = Zn(NH3)4(NO3)2 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4(NO3)2
Mn{+3} + H2O = Mn{-2} + MnO2 + H{+} =>
6 Mn{+3} + 10 H2O = Mn{-2} + 5 MnO2 + 20 H{+}
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Mn + HCl = H2 + MnCl3 =>
2 Mn + 6 HCl = 3 H2 + 2 MnCl3
PbO2 + NaCl + H2SO4 = Pb(HSO4)2 + H2O + NaHSO4 + Cl2 =>
PbO2 + 2 NaCl + 4 H2SO4 = Pb(HSO4)2 + 2 H2O + 2 NaHSO4 + Cl2
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O(l) =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O(l)
CH3COOHLiOH = H2OLiC2H3O2 =>
CH3COOHLiOH = H2OLiC2H3O2
CH3COOHLiOH = H2OLiCH3COO =>
CH3COOHLiOH = H2OLiCH3COO
CH3COOHLiOH = H2OC2H3LiO2 =>
CH3COOHLiOH = H2OC2H3LiO2
C6H12O6(aq) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
CH3COOHLiOH = CH3COOLiH2O =>
CH3COOHLiOH = CH3COOLiH2O
Li3PO4 + Mg(NO3)2 = MgPO4 + Li3(NO3)2 =>
Li3PO4 + Mg(NO3)2 = MgPO4 + Li3(NO3)2
H2NCH2NH2 + NaNO2 + HCl = OHCH2OH + N2 + NaCl + H2O =>
H2NCH2NH2 + 2 NaNO2 + 2 HCl = OHCH2OH + 2 N2 + 2 NaCl + 2 H2O
KHSiO3 = KOH + SiO2 =>
KHSiO3 = KOH + SiO2
Ta + H2 = TaH =>
2 Ta + H2 = 2 TaH
NH4OH + FeCH3COO = NH4CH3COO + FeOH =>
NH4OH + FeCH3COO = NH4CH3COO + FeOH
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
C6H5C2H5 + Cl2 = C6H5CHClCH3 + HCl =>
C6H5C2H5 + Cl2 = C6H5CHClCH3 + HCl
TiF3 + CaTe = TiTe + CaF3 =>
TiF3 + CaTe = TiTe + CaF3
H{+} + Br{-} + MnO4{-} = Br2 + Mn2 + H2O =>
16 H{+} + 14 Br{-} + 2 MnO4{-} = 7 Br2 + Mn2 + 8 H2O
HCl + CaCO3* = CaCl2* + H2*O + CO2* =>
2 HCl + CaCO3* = CaCl2* + H2*O + CO2*
Cl4(g) + CH4(g) = HCl(g) + CCl4(l) =>
2 Cl4(g) + CH4(g) = 4 HCl(g) + CCl4(l)
K2S2O3 + Cl2 + H2O = KHSO4 + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 KHSO4 + 8 HCl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
K + MgO2 = KO2 + Mg =>
K + MgO2 = KO2 + Mg
K4[Fe(CN)6] + Zn(NO3)2 = Zn2[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 2 Zn(NO3)2 = Zn2[Fe(CN)6] + 4 KNO3
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
CoS + HBr = H2S + CoBr2 =>
CoS + 2 HBr = H2S + CoBr2
KClO4 + MgC2O4 = K2(C2O4) + Mg(ClO4)2 =>
2 KClO4 + MgC2O4 = K2(C2O4) + Mg(ClO4)2
C3H7COOH + Li = C3H7COOLi + H2 =>
2 C3H7COOH + 2 Li = 2 C3H7COOLi + H2
S + HNO3 = SHNO3 =>
S + HNO3 = SHNO3
(NH4)2S + K2Cr2O7 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 16 H2SO4 = 3(NH4)2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H2SO3 + Cl2 = HCl + SO3 =>
H2SO3 + Cl2 = 2 HCl + SO3
C4H8O2NaOH = C4H7O2NaH2O =>
C4H8O2NaOH = C4H7O2NaH2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
F2 + CuO2 = F2Cu + O2 =>
F2 + CuO2 = F2Cu + O2
NaClO2 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO2 + 2 I2 + 4 NaOH = 4 NaIO3 + 5 NaCl + 2 H2O
CON2H4 + O2 = CO2 + HNO3 + H2O =>
CON2H4 + 4 O2 = CO2 + 2 HNO3 + H2O
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
C4H8O2NaOH = C2H3NaO2C2H6O =>
C4H8O2NaOH = C2H3NaO2C2H6O
SBHCl = SBClH =>
SBHCl = SBClH
SnCl4 + Ag(NO3) = Sn(NO3)4 + AgCl =>
SnCl4 + 4 Ag(NO3) = Sn(NO3)4 + 4 AgCl
Cu(NO3)2 + BaS = CuS2 + Ba(NO3) =>
Cu(NO3)2 + 2 BaS = CuS2 + 2 Ba(NO3)
Ni(C2H3O2)2 + HCl = NiCl2 + H(C2H3O2) =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 H(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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