| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HNO3 = Zn[NO3]2 + H2O
CO2 + Mg = MgO + CO =>
CO2 + Mg = MgO + CO
Fe2(SO3)3 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
5 Fe2(SO3)3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 9 H2O
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
Na2O + H2O = NaOH = H2 =>
Na2O + H2O = 2 NaOH
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
NH4Cl(aq) + Ca(OH)2(aq) = NH3(g) + H2O(l) + CaCl2 =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + CaCl2
CuCO3 + H3PO4 = CO2 + Cu3(PO4)2 + H2O =>
3 CuCO3 + 2 H3PO4 = 3 CO2 + Cu3(PO4)2 + 3 H2O
Ca(NO3)2 + Na2CO3 + HCl = CaCO3 + NaHNO3 + Cl =>
Ca(NO3)2 + Na2CO3 + 2 HCl = CaCO3 + 2 NaHNO3 + 2 Cl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
Ca(UO2)2(PO4)2 + NaOH = CaO(UO3)2 + Na3PO4 + H2O =>
Ca(UO2)2(PO4)2 + 6 NaOH = CaO(UO3)2 + 2 Na3PO4 + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
C3H8O3 + NH3 + O2 = C10H18O5N2 + H2O =>
20 C3H8O3 + 12 NH3 + 7 O2 = 6 C10H18O5N2 + 44 H2O
F2(g) + H2O = HF + O2 =>
2 F2(g) + 2 H2O = 4 HF + O2
H2 + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2 + P4 + 16 HOCl = 4 H3PO4 + 16 Cl{-} + 16 H{+}
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Np + Br = NpBr3 =>
Np + 3 Br = NpBr3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
K + Cu3N2 = Cu2 + K3N =>
12 K + 2 Cu3N2 = 3 Cu2 + 4 K3N
C + S = C2S =>
2 C + S = C2S
C2H5OH + H2CrO4 = H2O + CHCOOH + CrH2 =>
4 C2H5OH + 3 H2CrO4 = 8 H2O + 4 CHCOOH + 3 CrH2
Li2O + CrO3 = LiO + Cr =>
3 Li2O + CrO3 = 6 LiO + Cr
C2H64 + O2 = CO2 + H2O =>
C2H64 + 18 O2 = 2 CO2 + 32 H2O
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
K3[Fe(CN)6] + NaOH = NaCN + KCN + Fe(OH)3 =>
K3[Fe(CN)6] + 3 NaOH = 3 NaCN + 3 KCN + Fe(OH)3
CB(iv) + O2 = CBO =>
2 CB(iv) + O2 = 2 CBO
ZrF4 + Ca(OH)2 = CaF2 + Zr(OH)4 =>
ZrF4 + 2 Ca(OH)2 = 2 CaF2 + Zr(OH)4
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH3 + O2 = NO5 + H2O =>
4 NH3 + 13 O2 = 4 NO5 + 6 H2O
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
SiC(s) + O2(g) = SiO2(s) + C(g) =>
SiC(s) + O2(g) = SiO2(s) + C(g)
NO2 + H3O = HNO2 + H2O =>
NO2 + H3O = HNO2 + H2O
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
C4H10(s) + O2(s) = CO2(s) + H2O(s) =>
2 C4H10(s) + 13 O2(s) = 8 CO2(s) + 10 H2O(s)
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
CrO3 + KI + H2O = I2 + Cr(OH)3 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 Cr(OH)3 + 6 KOH
Zn(OH)2 + CO = ZnO + CO2 + H2 =>
Zn(OH)2 + CO = ZnO + CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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