| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + CuSO4 = NiSO4 + Cu
H2SO4CaO = CaSO4H2O =>
H2SO4CaO = CaSO4H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Sc = Sc2 =>
2 Sc = Sc2
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
As2 + HNO3 = H2AsO4 + NO2 + H2O =>
As2 + 12 HNO3 = 2 H2AsO4 + 12 NO2 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
N = N3 =>
3 N = N3
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
NH3 = N2(H3)2 =>
2 NH3 = N2(H3)2
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + SO4Pb =>
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + SO4Pb
Ba(OH)2 = Ba + (OH)2 =>
Ba(OH)2 = Ba + (OH)2
HClNaNO3 = NaClHNO3 =>
HClNaNO3 = NaClHNO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K3PO4(aq) + CrCl3(aq) = CrPO4(s) + KCl(aq) =>
K3PO4(aq) + CrCl3(aq) = CrPO4(s) + 3 KCl(aq)
CHO + CuO = CO2 + H2O + Cu =>
2 CHO + 3 CuO = 2 CO2 + H2O + 3 Cu
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
AI2O3(s) + H2SO4(aq) = AI2(SO4)3(aq) + H2O(l) =>
AI2O3(s) + 3 H2SO4(aq) = AI2(SO4)3(aq) + 3 H2O(l)
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
HINaHCO3 = NaIH2CO3 =>
HINaHCO3 = NaIH2CO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
H3C6H5O7 + LiOH = Li3C6H5O7 + H2O =>
H3C6H5O7 + 3 LiOH = Li3C6H5O7 + 3 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Na2CO3 + HClO4 = NaClO4 + H2O + CO2 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2O + CO2
KClD3 = KCl + D2 =>
2 KClD3 = 2 KCl + 3 D2
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
R2O7 + H2O = HRO4 =>
R2O7 + H2O = 2 HRO4
KOH + Al(NO3)3 = Al(OH) + K(NO3)3 =>
KOH + Al(NO3)3 = Al(OH) + K(NO3)3
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
FeTiO3 + Al = Al2O3 + Fe + Ti =>
FeTiO3 + 2 Al = Al2O3 + Fe + Ti
C2H4NH2COOH + O2 = H2O + CO2 + NH3 =>
C2H4NH2COOH + 3 O2 = 2 H2O + 3 CO2 + NH3
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
BaCl2 + N2H8SO4 = Ba2S2O8 + Cl2N2H8 =>
2 BaCl2 + 2 N2H8SO4 = Ba2S2O8 + 2 Cl2N2H8
FeS2 + O2 = Fe2SO3 + SO2 =>
4 FeS2 + 9 O2 = 2 Fe2SO3 + 6 SO2
K2CrO7 + KI + HCl = CrCl3 + KI3 + KCl + H2O =>
2 K2CrO7 + 27 KI + 28 HCl = 2 CrCl3 + 9 KI3 + 22 KCl + 14 H2O
K2SO4 + Ca(No3)2 = CaSO4 + KNo3 =>
K2SO4 + Ca(No3)2 = CaSO4 + 2 KNo3
Li2SO3 + HCl = H2 + SO3 + LiCl =>
Li2SO3 + 2 HCl = H2 + SO3 + 2 LiCl
KFH2SO4 = KHSO4HF =>
KFH2SO4 = KHSO4HF
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + Mg = MgFe =>
Fe + Mg = MgFe
Na2SO3 + HBr = Na2H + BrSO3 =>
Na2SO3 + HBr = Na2H + BrSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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