| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + KIO + 2 HCl = I2 + H2O + 2 KCl
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
calciumhydroxide + ammoniumsulfate = ammonia + water + calciumsulfate =>
Ca(OH)2 + (NH4)2SO4 = 2 NH3 + 2 H2O + CaSO4
C10H19O3N + O2 + H{+} = CO2 + H2O + NH4{+} =>
2 C10H19O3N + 25 O2 + 2 H{+} = 20 CO2 + 16 H2O + 2 NH4{+}
ZnI + Cu(NO3) = Zn(NO3)2 + Cu2I =>
ZnI + 2 Cu(NO3) = Zn(NO3)2 + Cu2I
C3H8O3 + I = IO3 + C3H6 + H2O =>
3 C3H8O3 + 2 I = 2 IO3 + 3 C3H6 + 3 H2O
NH4OH + CH3COOH = CH3COONH4 + H2O =>
NH4OH + CH3COOH = CH3COONH4 + H2O
KOH + Br2 = KBr + HBrO3 + H2O =>
5 KOH + 3 Br2 = 5 KBr + HBrO3 + 2 H2O
PPh3 + H2O2 = OPPh3 + H2O =>
PPh3 + H2O2 = OPPh3 + H2O
C9H8O4 + OH = C7H5O3 + C2H3O2 =>
3 C9H8O4 + 11 OH = C7H5O3 + 10 C2H3O2
NI4 = N2 + I2 =>
2 NI4 = N2 + 4 I2
CrO3 + HCl + KI = I2 + CrCl3 + KCl + H2O =>
2 CrO3 + 12 HCl + 6 KI = 3 I2 + 2 CrCl3 + 6 KCl + 6 H2O
C6H4(CH3)2 + [O] = C6H4(COOH)2 + H2O =>
C6H4(CH3)2 + 6[O] = C6H4(COOH)2 + 2 H2O
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
AuCl3 + KCN = K3Au(CN)6 + KCl =>
AuCl3 + 6 KCN = K3Au(CN)6 + 3 KCl
HNO3 + KI = KNO3 + I2 + H2 =>
2 HNO3 + 2 KI = 2 KNO3 + I2 + H2
Ti3Al + B4C = TiC + TiB2 + AlB2 =>
3 Ti3Al + 4 B4C = 4 TiC + 5 TiB2 + 3 AlB2
MgH2 + H2CO3 = MgCO3 + H =>
MgH2 + H2CO3 = MgCO3 + 4 H
Al + HNO3(st) = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3(st) = Al(NO3)3 + 3 NO2 + 3 H2O
H{+} + e + MnO4{-} = Mn2{+} + H2O =>
16 H{+} + 13e + 2 MnO4{-} = Mn2{+} + 8 H2O
NaNo3 + CaCl2 = Ca(No3)2 + NaCl =>
2 NaNo3 + CaCl2 = Ca(No3)2 + 2 NaCl
CuCO3 + Na3PO4 = Cu3(PO4)2 + Na2CO3 =>
3 CuCO3 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2CO3
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
Fl2 + KCl = Cl2 + KFl =>
Fl2 + 2 KCl = Cl2 + 2 KFl
Zn(NO3)2 + NH2CONH2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
Mg(CO3) + H2SO4 = MgSO4 + CO2 + H2O =>
Mg(CO3) + H2SO4 = MgSO4 + CO2 + H2O
Al + HCO3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 Al + 6 HCO3 + 3 H2SO4 = Al2(SO4)3 + 6 CO2 + 6 H2O
HC4H6O5 + NaOH = C4H4O4 + Na + H2O =>
HC4H6O5 + NaOH = C4H4O4 + Na + 2 H2O
Na2Cr2O7 + CO = Cr2O3 + NaCO3 =>
Na2Cr2O7 + 2 CO = Cr2O3 + 2 NaCO3
Fe + O2 = FeO7 =>
2 Fe + 7 O2 = 2 FeO7
NaOH(aq) + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH(aq) + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
H2O2 + Cu(OH)2 = CuO2 + H2O =>
H2O2 + Cu(OH)2 = CuO2 + 2 H2O
Sr(No3)2 + H2O = HNo3 + Sr(OH)2 =>
Sr(No3)2 + 2 H2O = 2 HNo3 + Sr(OH)2
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
NH4{+} + NaOH(s) = Na{+} + NH3(aq) + HOH(l) =>
NH4{+} + NaOH(s) = Na{+} + NH3(aq) + HOH(l)
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO4 + H2O =>
10 Ce(IO3)4 + 36 H2C2O4 = 5 Ce2(C2O4)3 + 20 I2 + 42 CO4 + 36 H2O
(MnO4)4 + (ClO2)5 = (MnO2)4 + (ClO4)5 =>
5(MnO4)4 + 4(ClO2)5 = 5(MnO2)4 + 4(ClO4)5
Cu(NO3)2(aq) + NaI(aq) = CuI2(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2(s) + 2 Na(NO3)(aq)
Mn3O4 = Mn4 + O2 =>
4 Mn3O4 = 3 Mn4 + 8 O2
Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O
Mg + H3PO4 = MgH3 + PO4 =>
Mg + H3PO4 = MgH3 + PO4
KOCl = KCl + KClO3 =>
3 KOCl = 2 KCl + KClO3
PbCl + Cl + H2O = PbO2 + HCl =>
PbCl + 3 Cl + 2 H2O = PbO2 + 4 HCl
HgI2 = HgI + I2 =>
2 HgI2 = 2 HgI + I2
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + 2 H2O(l)
KF + SrCl2 = KCl + SrF2 =>
2 KF + SrCl2 = 2 KCl + SrF2
U4 + H = UH =>
U4 + 4 H = 4 UH
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
C3H3I3O + KOH = CHI3 + C2H3OK + O =>
C3H3I3O + KOH = CHI3 + C2H3OK + O
HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(s) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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