| Équations équilibrées la veille |
2 Mg(OH)3 + 3 CO2 = Mg2(CO3)3 + 3 H2O
Mg + Al(SO4)3 = Mg3Al2 + SO4 =>
3 Mg + 2 Al(SO4)3 = Mg3Al2 + 6 SO4
CH3OOH + Fe(OH)2 = H2O + Fe(CH3COO)2 =>
4 CH3OOH + Fe(OH)2 = 6 H2O + Fe(CH3COO)2
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
HNO3 + HK = NO + K + H2O =>
HNO3 + 3 HK = NO + 3 K + 2 H2O
C3H5(OH)3 = CH2CHCHO + H2O =>
C3H5(OH)3 = CH2CHCHO + 2 H2O
Sb2S5 + HNO3 = SbO5 + H2SO4 + NO + H2O =>
3 Sb2S5 + 50 HNO3 = 6 SbO5 + 15 H2SO4 + 50 NO + 10 H2O
Cr{6+} + Au = Cr{3+} + Au{3+} =>
Cr{6+} + Au = Cr{3+} + Au{3+}
Al + KOH + HSO + H2O = H2 + KAl(SO4)2*12HO =>
2 Al + 2 KOH + 4 HSO + 34 H2O = 25 H2 + 2 KAl(SO4)2*12HO
CH3COOH + C4H10O = H2O + C5H12COO =>
CH3COOH + C4H10O = H2O + C5H12COO
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
KOH + BeO = H2O + K2BeO2 =>
2 KOH + BeO = H2O + K2BeO2
K2HPO4 + NaOH = K + PO4 + Na + H2O =>
K2HPO4 + NaOH = 2 K + PO4 + Na + H2O
LiCO3 + Al2O3 + TiO2 + NH4H2PO4 = Li13Al003Ti17(PO4)3 + H2O + CO2 + NH3 + O2 =>
26 LiCO3 + 3 Al2O3 + 34 TiO2 + 6 NH4H2PO4 = 2 Li13Al003Ti17(PO4)3 + 9 H2O + 26 CO2 + 6 NH3 + 47 O2
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
KOHNaCl = NaOHKCl =>
KOHNaCl = NaOHKCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaHCO3H2O2 = H2CO3NaHO2 =>
NaHCO3H2O2 = H2CO3NaHO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2 =>
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
AlPO4HCl = AlClHPO4 =>
AlPO4HCl = AlClHPO4
HBr + MgS = H2S + Br2Mg =>
2 HBr + MgS = H2S + Br2Mg
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
Mn3O4 + H{+} + e = H2O + Mn{2+} =>
Mn3O4 + 8 H{+} + 2e = 4 H2O + 3 Mn{2+}
KMnO4 + Na2C2O4 + HCl = K2C2O4 + NaCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + Na2C2O4 + 16 HCl = K2C2O4 + 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
(CH3NH3)Cl + NaOH = CH3NH2 + Na + Cl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + Na + Cl + H2O
CN6 = C + N2 =>
CN6 = C + 3 N2
V2O5 + H2O = HVO3 =>
V2O5 + H2O = 2 HVO3
Mg(OH)2 + Fe = Fe(OH)2Mg =>
Mg(OH)2 + Fe = Fe(OH)2Mg
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
H2PO4H2O = PO4OH4 =>
H2PO4H2O = PO4OH4
K2O4 + HCl = KCl + H2O + Cl2 =>
K2O4 + 8 HCl = 2 KCl + 4 H2O + 3 Cl2
FeSO4Sr(H2PO4)2 = Fe(H2PO4)2SrSO4 =>
FeSO4Sr(H2PO4)2 = Fe(H2PO4)2SrSO4
NaCl + Rb(No2)3 = RbCl2 + NaNo3 =>
2 NaCl + Rb(No2)3 = RbCl2 + 2 NaNo3
C2H4Br2 + NaOH = C2H4(NaOH)2 + Br =>
C2H4Br2 + 2 NaOH = C2H4(NaOH)2 + 2 Br
CuS + CuSO4 = CuS(CuSO4) =>
CuS + CuSO4 = CuS(CuSO4)
CH3OH + CO2 = H2O + (C4H7O3) =>
17 CH3OH + 7 CO2 = 13 H2O + 6(C4H7O3)
[Cu(NH3)4]S2O3 + KClO3 = KS2O3 + [Cu(NH3)4]ClO3 =>
[Cu(NH3)4]S2O3 + KClO3 = KS2O3 + [Cu(NH3)4]ClO3
Ca(NO3)2(ag) + NaOH(ag) = Ca(OH)2(s) + NaNO3 =>
Ca(NO3)2(ag) + 2 NaOH(ag) = Ca(OH)2(s) + 2 NaNO3
NH3 + C2H2O4 = (NH4)2C2O4 =>
2 NH3 + C2H2O4 = (NH4)2C2O4
HCI + Zn = H2 + ZnCI =>
2 HCI + 2 Zn = H2 + 2 ZnCI
FeCl2 + O2 = FeCl3 + FeO =>
6 FeCl2 + O2 = 4 FeCl3 + 2 FeO
Fe + NaOH + O2 + H2O = Na5(Fe(OH)8) =>
4 Fe + 20 NaOH + 3 O2 + 6 H2O = 4 Na5(Fe(OH)8)
F + U + C + K = F5U6C7K8 =>
5 F + 6 U + 7 C + 8 K = F5U6C7K8
NaF + K2S = Na2S + KF =>
2 NaF + K2S = Na2S + 2 KF
N{-3} + H{+} = NH3 =>
N{-3} + 3 H{+} = NH3
B[C(D)2]2 + O2 = B[C(D)2]2O =>
2 B[C(D)2]2 + O2 = 2 B[C(D)2]2O
OFe + CuSO4 = CuO + FeSO4 =>
OFe + CuSO4 = CuO + FeSO4
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Équations équilibrées sur11/14/24
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