| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NH4(NO3) = Mg(NO3)2 + 2 NH4Cl
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cu + S + O = CuSO4 =>
Cu + S + 4 O = CuSO4
C + O2 = CO2 =>
C + O2 = CO2
Hf + HF = HfF + H2 =>
2 Hf + 2 HF = 2 HfF + H2
K(s) + Br = KBr(s) =>
K(s) + Br = KBr(s)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Al(OH)3(s) + HBr(aq) = AlBr3 + H2O =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3 + 3 H2O
CH3COOH + C5H5N = CH3COO + C5H6N =>
CH3COOH + C5H5N = CH3COO + C5H6N
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
Fe(NO3)3*9H2O + Sr(NO3)2 + C4H11NO3 = CO2 + FeSr3O4 + H2O + N2 =>
42 Fe(NO3)3*9H2O + 126 Sr(NO3)2 + 92 C4H11NO3 = 368 CO2 + 42 FeSr3O4 + 884 H2O + 235 N2
C4H8O2 + Na = C4H7O2Na + H2 =>
2 C4H8O2 + 2 Na = 2 C4H7O2Na + H2
N2S3 + O2 = NO2 + SO4 =>
N2S3 + 8 O2 = 2 NO2 + 3 SO4
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NO2{-} + Ag{+} + OH{-} = NO3{-} + Ag + H2O =>
NO2{-} + 2 Ag{+} + 2 OH{-} = NO3{-} + 2 Ag + H2O
CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2
CaCO3 + NO2 = Ca(NO3)2 + CO2 + NO =>
CaCO3 + 3 NO2 = Ca(NO3)2 + CO2 + NO
CH2ClCH2Cl + NaOH = CHCH + NaCl + H2O =>
CH2ClCH2Cl + 2 NaOH = CHCH + 2 NaCl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaS + KNO3 = Ca(NO3)2 + K2S =>
CaS + 2 KNO3 = Ca(NO3)2 + K2S
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
C5H710 + O2 = CO2 + H2O =>
2 C5H710 + 365 O2 = 10 CO2 + 710 H2O
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
NaClO4 + MgCl2 = Mg(ClO4)2 + NaCl =>
2 NaClO4 + MgCl2 = Mg(ClO4)2 + 2 NaCl
Ca + Cu2O = CaO + Cu2 =>
Ca + Cu2O = CaO + Cu2
As2S3 + O2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
Fe(s) + O = FeO =>
Fe(s) + O = FeO
AlH2PO2 + Na2CO3 = NaH2PO2 + Al2O3 + C =>
2 AlH2PO2 + Na2CO3 = 2 NaH2PO2 + Al2O3 + C
Fe + PbCO3 = FeCO3 + Pb =>
Fe + PbCO3 = FeCO3 + Pb
LiAlSi2O6 + H2SO4 = Li2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 LiAlSi2O6 + 4 H2SO4 = Li2SO4 + Al2(SO4)3 + 4 SiO2 + 4 H2O
FeSO4*7H2O = Fe3O4 + H2O + S2 + O2 =>
6 FeSO4*7H2O = 2 Fe3O4 + 42 H2O + 3 S2 + 8 O2
Ag(s) + HgCl2(aq) = AgCl(s) + Hg(s) =>
2 Ag(s) + HgCl2(aq) = 2 AgCl(s) + Hg(s)
Na + Cl = NaCl =>
Na + Cl = NaCl
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K + Al2(CrO4)3 = Al + K2(CrO4) =>
6 K + Al2(CrO4)3 = 2 Al + 3 K2(CrO4)
C17H35COOH + CuO = (C17H35COO)2Cu + H2O =>
2 C17H35COOH + CuO = (C17H35COO)2Cu + H2O
(BiO)2CO3 + HCl = BiOCl + CO2 + H2O =>
(BiO)2CO3 + 2 HCl = 2 BiOCl + CO2 + H2O
AgBr + Fe2(CO3)3 = FeBr3 + Ag2CO3 =>
6 AgBr + Fe2(CO3)3 = 2 FeBr3 + 3 Ag2CO3
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
Al(OH)3 + Cl2O5 = Al2O3 + HClO3 =>
2 Al(OH)3 + 3 Cl2O5 = Al2O3 + 6 HClO3
CsClO4 = Cs + ClO4 =>
CsClO4 = Cs + ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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