| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
SnSO4 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)2 + H2O =>
3 SnSO4 + 2 K2CrO4 + 8 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Sn(SO4)2 + 8 H2O
HCl + C = CCl4 + H =>
4 HCl + C = CCl4 + 4 H
Cu + NaCl + H2O = CuCl2 + NaOH + H =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + 2 H
Al3S3 = Al + S =>
Al3S3 = 3 Al + 3 S
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
NH4OH + Li2SO4 = (NH4)2SO4 + LiOH =>
2 NH4OH + Li2SO4 = (NH4)2SO4 + 2 LiOH
Ca(CH3OO)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4CH3OO =>
3 Ca(CH3OO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4CH3OO
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
MgO(s) + HCl(aq) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O(l)
CaCl2*2H2O + KOH + C6H8O6 = C12H18CaO14 + KCl + H2O =>
CaCl2*2H2O + 2 KOH + 2 C6H8O6 = C12H18CaO14 + 2 KCl + 2 H2O
Na2SiO3 + NaAlO2 + H2O = NaAlSiO4 + NaOH =>
Na2SiO3 + NaAlO2 + H2O = NaAlSiO4 + 2 NaOH
ZnO + HCl = ZnCl2 + O + H =>
ZnO + 2 HCl = ZnCl2 + O + 2 H
NO2 + HOH + O2 = HNO3 =>
4 NO2 + 2 HOH + O2 = 4 HNO3
NaNO2 + K2Cr2O7 + H2O = Cr2O3 + NaNO3 + KOH =>
3 NaNO2 + K2Cr2O7 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaBr(s) + HCl(aq) = NaCl(s) + HBr(aq) =>
NaBr(s) + HCl(aq) = NaCl(s) + HBr(aq)
Ag + H{+} + NO3{-} = Ag{+} + H2O + NO =>
3 Ag + 4 H{+} + NO3{-} = 3 Ag{+} + 2 H2O + NO
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
HCHO = H2 + CO =>
HCHO = H2 + CO
Ag + N = Ag3N =>
3 Ag + N = Ag3N
H2S2O3 + Ca(OH)2 = CaS2O3 + H2O =>
H2S2O3 + Ca(OH)2 = CaS2O3 + 2 H2O
Pt(NO3)2 + Rb3PO4 = Pt(Rb)2 + (NO3)3PO4 =>
3 Pt(NO3)2 + 2 Rb3PO4 = 3 Pt(Rb)2 + 2(NO3)3PO4
Li2CrO4 + Fe(NO3)3 = Fe2(CrO4)3 + LiNO3 =>
3 Li2CrO4 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 6 LiNO3
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
HCHO = H2 + CO =>
HCHO = H2 + CO
Fe(SCN)3 + KF = FeF3 + KSCN =>
Fe(SCN)3 + 3 KF = FeF3 + 3 KSCN
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
Cs4Si + S = Si + Cs2S =>
Cs4Si + 2 S = Si + 2 Cs2S
Na2S2O8 + C2H2O4 = CO2 + H2O + SO2 + Na2O =>
Na2S2O8 + 3 C2H2O4 = 6 CO2 + 3 H2O + 2 SO2 + Na2O
PbSO4 + Al(OH)3 = Pb(OH)2 + Al2(SO4)3 =>
3 PbSO4 + 2 Al(OH)3 = 3 Pb(OH)2 + Al2(SO4)3
NaHS = Na2H2 + S =>
2 NaHS = Na2H2 + 2 S
Cl2AlCl3 = AlCl5 =>
Cl2AlCl3 = AlCl5
B2Br6 + H(NO3) = B(NO3)3 + HBr =>
B2Br6 + 6 H(NO3) = 2 B(NO3)3 + 6 HBr
RbOH(aq) + HClO4(aq) = RbO4(l) + HClOH(aq) =>
RbOH(aq) + HClO4(aq) = RbO4(l) + HClOH(aq)
(OH)2 + Ca = Ca(OH)2 =>
(OH)2 + Ca = Ca(OH)2
Al(OH)3 + Ba3(PO4)2 = Ba(OH)2 + AlPO4 =>
2 Al(OH)3 + Ba3(PO4)2 = 3 Ba(OH)2 + 2 AlPO4
Ca + H2O = Ca(OH)2 + H2(classification) =>
Ca + 2 H2O = Ca(OH)2 + H2(classification)
KOH(aq) + Cr(NO3)3(aq) = Cr(OH)3 + KNO3 =>
3 KOH(aq) + Cr(NO3)3(aq) = Cr(OH)3 + 3 KNO3
Nickel + hydrochloricacid = NiCl4 + hydrogen =>
Ni + 4 HCl = NiCl4 + 2 H2
MnCO3 + NaMnO4 + NaOH = Na2MnO4 + Na2CO3 + H2O =>
MnCO3 + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + Na2CO3 + 4 H2O
Br2 + F2 = BrF =>
Br2 + F2 = 2 BrF
X114 + H2 = XH =>
X114 + 57 H2 = 114 XH
I + CH4 = CH3I + HI =>
2 I + CH4 = CH3I + HI
CaCO3 + H2SO4 = CO2 + H2OCaSO4 =>
CaCO3 + H2SO4 = CO2 + H2OCaSO4
Rb + CuCl2 = RbCl + Cu =>
2 Rb + CuCl2 = 2 RbCl + Cu
(NH4)3PO4 + Ag2SO4 = (NH4)2SO4 + Ag3PO4 =>
2(NH4)3PO4 + 3 Ag2SO4 = 3(NH4)2SO4 + 2 Ag3PO4
(CH3)2NH2Cl + H2O = (CH3)2NHCl + H3O =>
(CH3)2NH2Cl + H2O = (CH3)2NHCl + H3O
Pb + CO2 = Pb2O4 + CO =>
2 Pb + 4 CO2 = Pb2O4 + 4 CO
TiO + C + Cl = TiCl4 + COCl2 =>
TiO + C + 6 Cl = TiCl4 + COCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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