| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + 2 HNO3 + 4 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CuO + NaHCO3 = CuCO3 + NaOH =>
CuO + NaHCO3 = CuCO3 + NaOH
Cr + CdCl2 = ClCr + Cd =>
2 Cr + CdCl2 = 2 ClCr + Cd
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
Ga + KOH = KGaOH =>
Ga + KOH = KGaOH
C7H7Br + KOH = C7H7OH + KBr =>
C7H7Br + KOH = C7H7OH + KBr
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
SiS2 + H2O = Si(OH)4 + H2S =>
SiS2 + 4 H2O = Si(OH)4 + 2 H2S
Li3PO4 + Hg2(SO4) = Li2SO4 + Hg3(PO4) =>
2 Li3PO4 + 3 Hg2(SO4) = 3 Li2SO4 + 2 Hg3(PO4)
Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K =>
2 Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 K
(NaOH) + FeCl3 = (Na)3(Cl)3 + Fe(OH)3 =>
3(NaOH) + FeCl3 = (Na)3(Cl)3 + Fe(OH)3
HNO3 + K = KNO3 + H2O + N2 =>
12 HNO3 + 10 K = 10 KNO3 + 6 H2O + N2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AsO4 + H3O = AsH3 + H2O =>
AsO4 + 11 H3O = AsH3 + 15 H2O
CuNO3 + H2O2 + HNO3 = Cu(NO3)2 + H2O =>
2 CuNO3 + H2O2 + 2 HNO3 = 2 Cu(NO3)2 + 2 H2O
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
C + S = CS2 =>
C + 2 S = CS2
C2H6 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O =>
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
(CaCO3) + (HCl) = CaCl2 + H2CO3 =>
(CaCO3) + 2(HCl) = CaCl2 + H2CO3
Al4C3(s) + H2SO4(l) = CH4(g) + Al2(SO4)3(s) =>
Al4C3(s) + 6 H2SO4(l) = 3 CH4(g) + 2 Al2(SO4)3(s)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Pb4 + O2 = Pb2O4 =>
Pb4 + 4 O2 = 2 Pb2O4
Pb + NH4OH = PbNH4 + OH =>
Pb + NH4OH = PbNH4 + OH
C6H10 + Na = C6H10Na =>
C6H10 + Na = C6H10Na
Fe(OH)3 + H4P2O7 = FePO4 + H2O =>
2 Fe(OH)3 + H4P2O7 = 2 FePO4 + 5 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Na2CO3 + Ag(NO3)2 = Na(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 Na(NO3) + Ag(CO3)
CaSO4*05H2O = CaSO4*2H2O + H2O =>
CaSO4*05H2O = CaSO4*2H2O + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
KBrH2S = HBrHKS =>
KBrH2S = HBrHKS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KI + H2O2 + KOH = K2H3IO6 + H2O =>
KI + 4 H2O2 + KOH = K2H3IO6 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3 + 12 HNO3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + K2SO4 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 CO2
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiCl + H3PO4 = Li3PO4 + ClPO4 + H2 =>
3 LiCl + 4 H3PO4 = Li3PO4 + 3 ClPO4 + 6 H2
N2 + O3 + H2O = NHO3 =>
3 N2 + 5 O3 + 3 H2O = 6 NHO3
Mg(s) + Al(NO3)3(aq) = Al(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Mg(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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