| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 5 C + 6 SiO2 = P4 + 6 CaSiO3 + 5 CO2
P + O4 = P2O12 =>
2 P + 3 O4 = P2O12
Pb(C2H3O2)2(aq) + HCl(aq) = HC2H3O2(aq) + PbCl2(s) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = 2 HC2H3O2(aq) + PbCl2(s)
KBr + Pb[NO3]2 = KNO3 + PbBr2 =>
2 KBr + Pb[NO3]2 = 2 KNO3 + PbBr2
HC2H3O2 + KClO4 = HClO4 + KC2H3O2 =>
HC2H3O2 + KClO4 = HClO4 + KC2H3O2
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CH3COOH + CaCl2 =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + 2 CH3COOH + CaCl2
H2O + H3PO2 + CuSO4 = H3PO4 + Cu2H2 + H2SO4 =>
6 H2O + 3 H3PO2 + 4 CuSO4 = 3 H3PO4 + 2 Cu2H2 + 4 H2SO4
Al(NO3)3 + NaF = AlF3 + Na(NO3) =>
Al(NO3)3 + 3 NaF = AlF3 + 3 Na(NO3)
HC2H3O2 + KClO4 = HClO4 + KC2H3O2 =>
HC2H3O2 + KClO4 = HClO4 + KC2H3O2
KOH + Al(NO3)3 = K(NO3)3 + Al(OH) =>
KOH + Al(NO3)3 = K(NO3)3 + Al(OH)
C6H12O7 + O2 = C6H10O8 + H2O =>
C6H12O7 + O2 = C6H10O8 + H2O
KOH + Al(NO3)3 = K(NO3)3 + Al(OH) =>
KOH + Al(NO3)3 = K(NO3)3 + Al(OH)
HC2H3O2 + KClO4 = HClO4 + KC2H3O2 =>
HC2H3O2 + KClO4 = HClO4 + KC2H3O2
C6H12O7 + O2 = C6H10O8 + H2O =>
C6H12O7 + O2 = C6H10O8 + H2O
FeCl3 + KSCN = [FeSCN]Cl2 + KCl =>
FeCl3 + KSCN = [FeSCN]Cl2 + KCl
Pb + Al2(SO4)3 = Al + PbSO4 =>
3 Pb + Al2(SO4)3 = 2 Al + 3 PbSO4
NH2CONHCOOK + O2 = KOH + N2 + CO2 + H2O =>
2 NH2CONHCOOK + 3 O2 = 2 KOH + 2 N2 + 4 CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
RbOH + ZnO = Zn(OH)2 + Rb2O =>
2 RbOH + ZnO = Zn(OH)2 + Rb2O
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + Al(NO3)3 = K(NO3)3 + Al(OH) =>
KOH + Al(NO3)3 = K(NO3)3 + Al(OH)
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
SrO2 + H2SO4 = SrSO4 + H2O2 =>
SrO2 + H2SO4 = SrSO4 + H2O2
KCl + CuO = CuCl2K2O =>
2 KCl + CuO = CuCl2K2O
Na + Ce = NaCe =>
Na + Ce = NaCe
C2O4 + H2O = C2O5 + H =>
C2O4 + H2O = C2O5 + 2 H
Na2S2O8 + MnSO4 + H2O = MnO2 + H2SO4 + Na2SO4 =>
Na2S2O8 + MnSO4 + 2 H2O = MnO2 + 2 H2SO4 + Na2SO4
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
CaSO4(x)H2O = CaSO4 + H2O =>
CaSO4(x)H2O = CaSO4 + H2O
Cu(NO3)2 + NaCl(aq) = CuCl2(aq) + NaNO3(aq) =>
Cu(NO3)2 + 2 NaCl(aq) = CuCl2(aq) + 2 NaNO3(aq)
Al(OH)3 + KOH = AlO3 + K + H2O =>
Al(OH)3 + 3 KOH = AlO3 + 3 K + 3 H2O
H2P2O7 + Al(OH)3 = Al2(P2O7)3 + H2O =>
3 H2P2O7 + 2 Al(OH)3 = Al2(P2O7)3 + 6 H2O
HCOOH + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 HCOOH + 2 MnO4{-} + 6 H3O{+} = 5 CO2 + 2 Mn{2+} + 14 H2O
J2 + H2O = HJO3 + H2 =>
J2 + 6 H2O = 2 HJO3 + 5 H2
Mg + Al = AlMg =>
Mg + Al = AlMg
NaOH + Ca(NO3)2 = NaOHCa(NO3)2 =>
NaOH + Ca(NO3)2 = NaOHCa(NO3)2
MeH2 + H2O = Me(OH)2 + H2 =>
MeH2 + 2 H2O = Me(OH)2 + 2 H2
NaNO2 + K2Cr2O7 + HCl = NaNO3 + CrCl3 + H2O + KCl =>
3 NaNO2 + K2Cr2O7 + 8 HCl = 3 NaNO3 + 2 CrCl3 + 4 H2O + 2 KCl
KH + NH3 = KH2 + NH2 =>
KH + NH3 = KH2 + NH2
BaCO3 = Ba + CO2 + O2 =>
2 BaCO3 = 2 Ba + 2 CO2 + O2
CBr4 + Cl2 = CCl2 + BrCl =>
CBr4 + 3 Cl2 = CCl2 + 4 BrCl
potassiumhydroxide + phosphoricacid = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
NO3 + Cr = CrNO3 =>
NO3 + Cr = CrNO3
OH + PH3 = PO4 + H2O =>
11 OH + PH3 = PO4 + 7 H2O
potassiumhydroxide + phosphoricacid = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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