| Équations équilibrées la veille |
2(NH3) + (H2SO4) = (NH4)2SO4
H2U + KOH = K2U + H2O =>
H2U + 2 KOH = K2U + 2 H2O
KCr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 KCr2O7 + 7 H2SO4 = K2SO4 + 2 Cr2(SO4)3 + 7 H2O + 7 O
KPO4 + HCH3O2 = KCH3O2 + HPO4 =>
KPO4 + HCH3O2 = KCH3O2 + HPO4
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
SIO2 + C + Cl2 = CO + SICl4 =>
SIO2 + 2 C + 2 Cl2 = 2 CO + SICl4
H3CCOOH + KOH = H2O + H3CCOOK =>
H3CCOOH + KOH = H2O + H3CCOOK
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Zn(SO4) = Zn + SO4 =>
Zn(SO4) = Zn + SO4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
H2O1 = H2O =>
H2O1 = H2O
CuSO4 + Na2SO3 + NaCl + H2O = Na2SO4 + HCuCl2 =>
2 CuSO4 + Na2SO3 + 4 NaCl + H2O = 3 Na2SO4 + 2 HCuCl2
B2O3 + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3 + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
Zn(NO3)2 + Cu2SO4 = ZnSO4 + CuNO3 =>
Zn(NO3)2 + Cu2SO4 = ZnSO4 + 2 CuNO3
NiCl2 + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + KCl =>
3 NiCl2 + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 6 KCl
NaNO3KClO4 = NaClO4KNO3 =>
NaNO3KClO4 = NaClO4KNO3
H3PO4 + H2O = H3O + HPO42 =>
H3PO4 + 116 H2O = 78 H3O + HPO42
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
Ca(PO3)2 + Al(SO3)3 = Ca(SO3)2 + Al(PO3)3 =>
3 Ca(PO3)2 + 2 Al(SO3)3 = 3 Ca(SO3)2 + 2 Al(PO3)3
NaClO + MgCl2 = NaCl + Mg(ClO)2 =>
2 NaClO + MgCl2 = 2 NaCl + Mg(ClO)2
XO3{-} + X{-} + H{+} = X2 + H2O =>
XO3{-} + 5 X{-} + 6 H{+} = 3 X2 + 3 H2O
Al(((NO)3)3)NaOH = Na(((NO)3)3)AlOH =>
Al(((NO)3)3)NaOH = Na(((NO)3)3)AlOH
FeSO4K3[Fe(CN)6] = K2SO4KFe[Fe(CN)6] =>
FeSO4K3[Fe(CN)6] = K2SO4KFe[Fe(CN)6]
FeCl3 + NH4(NO3) = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4(NO3) = Fe(NO3)3 + 3 NH4Cl
Ca3(PO4)2 + NaF + MgSO4 = CaF2 + Na2SO4 + Mg3(PO4)2 =>
Ca3(PO4)2 + 6 NaF + 3 MgSO4 = 3 CaF2 + 3 Na2SO4 + Mg3(PO4)2
Mn{2+} + PO4{3-} = Mn3(PO4)2 =>
3 Mn{2+} + 2 PO4{3-} = Mn3(PO4)2
Pb + BiI3 = Bi + PbI4 =>
3 Pb + 4 BiI3 = 4 Bi + 3 PbI4
HPO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4*12MoO3 + 12 H2O
Ba(OH)2 + TeO3 = BaTeO4 + H2O =>
Ba(OH)2 + TeO3 = BaTeO4 + H2O
LiOH + H2O2 = Li2O3 + H2O =>
2 LiOH + 2 H2O2 = Li2O3 + 3 H2O
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
Fe + H2SO4 + H2O = FeSO4*7H2O + H =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + 2 H
Sn + AgClO4 = Ag + Sn(ClO4)2 =>
Sn + 2 AgClO4 = 2 Ag + Sn(ClO4)2
HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO
Ba(NO3) + Na2 + SO4 = BaSO4 + NaNO3 =>
2 Ba(NO3) + Na2 + 2 SO4 = 2 BaSO4 + 2 NaNO3
Ba(NO3)3 + H2SO4 = Ba2(SO4)3 + HNO3 =>
2 Ba(NO3)3 + 3 H2SO4 = Ba2(SO4)3 + 6 HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnCl2 + NH4OCl + NH3*H2O = NH4MnO4 + NH4Cl + H2O =>
2 MnCl2 + 5 NH4OCl + 6 NH3*H2O = 2 NH4MnO4 + 9 NH4Cl + 3 H2O
FeO + NO2 = Fe(NO3) =>
FeO + NO2 = Fe(NO3)
MgOHAlNO3 = AlOHMgNO3 =>
MgOHAlNO3 = AlOHMgNO3
NaOH + Ca(Br)2 = Ca(OH)2 + NaBr =>
2 NaOH + Ca(Br)2 = Ca(OH)2 + 2 NaBr
Cr{+3} + OH{-} + (ClO3){-} = (CrO4){2-} + Cl{-} + H2O =>
2 Cr{+3} + 10 OH{-} + (ClO3){-} = 2(CrO4){2-} + Cl{-} + 5 H2O
HClO2 + Zn(OH)2 = Zn(ClO2)2 + H2O =>
2 HClO2 + Zn(OH)2 = Zn(ClO2)2 + 2 H2O
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
Mg(OH)2 + Cr2(SO4)3 = MgSO4 + Cr(OH)3 =>
3 Mg(OH)2 + Cr2(SO4)3 = 3 MgSO4 + 2 Cr(OH)3
BaCO3 + NH4OH = Ba(OH)2 + (NH4)2CO3 =>
BaCO3 + 2 NH4OH = Ba(OH)2 + (NH4)2CO3
NiS(s) + O2 = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2 = 2 NiO(s) + 2 SO2(g)
NH2OH + KClO3 = KCl + H2O + N2O =>
6 NH2OH + 2 KClO3 = 2 KCl + 9 H2O + 3 N2O
ZnOHClHCl = ZnCl2H2O =>
ZnOHClHCl = ZnCl2H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
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Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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