| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbN + H2O = PbO + H2N
CaFeS2 + O2 = SO2 + CaO + FeO =>
CaFeS2 + 3 O2 = 2 SO2 + CaO + FeO
K2C2O4 + H2O = K2C2O4*H2O =>
K2C2O4 + H2O = K2C2O4*H2O
MgCl2 + LiH = MgH2 + LiCl =>
MgCl2 + 2 LiH = MgH2 + 2 LiCl
HCOOH + C2H6O = COOC2H5 + H2O =>
10 HCOOH + 7 C2H6O = 8 COOC2H5 + 11 H2O
H2GeCl6 + Zn = ZnCl2 + Ge + HCl =>
H2GeCl6 + 2 Zn = 2 ZnCl2 + Ge + 2 HCl
Mg3N2(s) + H2SO4 = MgSO4(ag) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4 = 3 MgSO4(ag) + (NH4)2SO4(aq)
KH2PO4 + NaHS = KHSNaH2PO4 =>
KH2PO4 + NaHS = KHSNaH2PO4
H8 + O9 = H16O54 =>
2 H8 + 6 O9 = H16O54
NaOH + SiO2 = H2O + Na6Si2O7 =>
6 NaOH + 2 SiO2 = 3 H2O + Na6Si2O7
CuSO4 + ZnNO3 = ZnSO4 + CuNO3 =>
CuSO4 + ZnNO3 = ZnSO4 + CuNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Si3 + N2 = Si3N4 =>
Si3 + 2 N2 = Si3N4
CoCO3 + O2 = Co3O4 + CO2 =>
6 CoCO3 + O2 = 2 Co3O4 + 6 CO2
Mn(NO3)2 + Pb3O4 + HNO3 = HMnO4 + PbNO3 =>
Mn(NO3)2 + Pb3O4 + HNO3 = HMnO4 + 3 PbNO3
CoCO3 + O2 = Co3O4 + CO2 =>
6 CoCO3 + O2 = 2 Co3O4 + 6 CO2
Cl + O = (ClO)2 =>
2 Cl + 2 O = (ClO)2
SO3 + PbO = PbSO4 =>
SO3 + PbO = PbSO4
Cl + Al(NO3)3 = AlCl3 + NO3 =>
3 Cl + Al(NO3)3 = AlCl3 + 3 NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCl3(ac) + KSCN(ac) = K3[Fe(SCN)6](ac) + KCl(ac) =>
FeCl3(ac) + 6 KSCN(ac) = K3[Fe(SCN)6](ac) + 3 KCl(ac)
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3CO =>
5 CH3COOH + 4 NaHCO3 = 6 CO2 + 6 H2O + 4 NaCH3CO
C4H9NO + H2CO3 = C4H9NOH + HCO3 =>
C4H9NO + H2CO3 = C4H9NOH + HCO3
AlPO4 + Fe2(CO3)3 = Al2(CO3)3 + FePO4 =>
2 AlPO4 + Fe2(CO3)3 = Al2(CO3)3 + 2 FePO4
C3H6Br2H2O = C3H6(OH)BrHBr =>
C3H6Br2H2O = C3H6(OH)BrHBr
HC2H3O2 = H2 + C2H3O2 =>
2 HC2H3O2 = H2 + 2 C2H3O2
Al(OH)3 + H2O + H = [Al(H2O)6] =>
Al(OH)3 + 3 H2O + 3 H = [Al(H2O)6]
H2SO4 + NaH = H2SO4H + Na =>
H2SO4 + NaH = H2SO4H + Na
CH3COOH + Ba(OH)2 = Ba + CH3COO + H2O =>
2 CH3COOH + Ba(OH)2 = Ba + 2 CH3COO + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KBr + Na2CO3 = NaBr + K2CO3 =>
2 KBr + Na2CO3 = 2 NaBr + K2CO3
FeC + O2 = Fe + CO2 =>
FeC + O2 = Fe + CO2
AlP + SrF2 = AlF3 + Sr3P2 =>
2 AlP + 3 SrF2 = 2 AlF3 + Sr3P2
Na(OH) + H2SO3 = NaHSO3 + H2O =>
Na(OH) + H2SO3 = NaHSO3 + H2O
Fe(OH)2 + KSO4 = Fe(SO4)2 + KOH =>
Fe(OH)2 + 2 KSO4 = Fe(SO4)2 + 2 KOH
SO3 + Co2O3 = Co2(SO4)3 =>
3 SO3 + Co2O3 = Co2(SO4)3
[Cu(NH3)2]{2+} + NH3 = [Cu(NH3)3]{2+} =>
[Cu(NH3)2]{2+} + NH3 = [Cu(NH3)3]{2+}
Ai2S3 + Na = Na2S + Ai =>
Ai2S3 + 6 Na = 3 Na2S + 2 Ai
Li2C2O2 = LiOC =>
Li2C2O2 = 2 LiOC
NO2(g) + H2O = HNO3 + HNO2 =>
2 NO2(g) + H2O = HNO3 + HNO2
NaOH + HClO = H2O2 + NaCl2 =>
2 NaOH + 4 HClO = 3 H2O2 + 2 NaCl2
C60H120 + O2 = CO2 + H2O =>
C60H120 + 90 O2 = 60 CO2 + 60 H2O
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
Na2SO4 + Cu3(PO4)2 = Na3PO4 + CuSO4 =>
3 Na2SO4 + Cu3(PO4)2 = 2 Na3PO4 + 3 CuSO4
K + CoCl2 = KCl2 + Co =>
K + CoCl2 = KCl2 + Co
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2 + MgCl2 =>
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2 + MgCl2
(Cr(OH)2)Cl = Cr(OH)2Cl =>
(Cr(OH)2)Cl = Cr(OH)2Cl
C3H8 + O2 = OH8 + C =>
2 C3H8 + O2 = 2 OH8 + 6 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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