| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
Se2O3 + H2O = Se(OH)3 =>
Se2O3 + 3 H2O = 2 Se(OH)3
C + S5 = CS2 =>
5 C + 2 S5 = 5 CS2
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
H2O + OH{-} + P = PH3 + H2PO2{-} =>
3 H2O + 3 OH{-} + 4 P = PH3 + 3 H2PO2{-}
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3 =>
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH + Al2 + O3 + H2O = KAl(OH)4 =>
2 KOH + Al2 + O3 + 3 H2O = 2 KAl(OH)4
Li + S = Li3S =>
3 Li + S = Li3S
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
Br2 + Ga = GaBr3 =>
3 Br2 + 2 Ga = 2 GaBr3
CuSO4(aq) + NaOH(aq) = Cu(OH)2(p) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(p) + Na2SO4(aq)
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
H4As2O2 = As205 + H2O =>
205 H4As2O2 = 2 As205 + 410 H2O
CoI3 + O2 = Co2O3 + OI2 =>
2 CoI3 + 3 O2 = Co2O3 + 3 OI2
KAlSi3O8 + MgSiO3 + H2O = KMg3AlSi3O10(OH)2 + SiO2 =>
KAlSi3O8 + 3 MgSiO3 + H2O = KMg3AlSi3O10(OH)2 + 3 SiO2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn(NO3)2 + NH3 = NO3 + Zn(NH3) =>
Zn(NO3)2 + NH3 = 2 NO3 + Zn(NH3)
C6H5NH2 + Br2 = C6NH2Br3 + HBr =>
C6H5NH2 + 4 Br2 = C6NH2Br3 + 5 HBr
Ne + P = Ne3P =>
3 Ne + P = Ne3P
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
KClO3 + NH4Br = KBr + NH4ClO3 =>
KClO3 + NH4Br = KBr + NH4ClO3
I2 + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
CH3COOH + NaHCO3 = CH4COONa + H2O + CO2 =>
9 CH3COOH + 8 NaHCO3 = 8 CH4COONa + 6 H2O + 10 CO2
C24H36O18 + O2 = C9O + H2O =>
3 C24H36O18 + 4 O2 = 8 C9O + 54 H2O
NaCN + CS2 = Na2S2C2(CN)2 + S8 =>
8 NaCN + 8 CS2 = 4 Na2S2C2(CN)2 + S8
Fe(CN)2 + HCl = HCN + FeCl2 =>
Fe(CN)2 + 2 HCl = 2 HCN + FeCl2
C57H110O6 + KOH = C3H8O3 + C17H35COOK =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C17H35COOK
H2Te + NaOH + U(OH)5 = NaUTe3 + H2O =>
3 H2Te + NaOH + U(OH)5 = NaUTe3 + 6 H2O
(NH4) + NaCl(ac) = Na2(ac) + NH4Cl(ac) =>
2(NH4) + 2 NaCl(ac) = Na2(ac) + 2 NH4Cl(ac)
Bi(OH)4 + SrI2 = BiI4 + Sr(OH)2 =>
Bi(OH)4 + 2 SrI2 = BiI4 + 2 Sr(OH)2
KClO4 + PbS2 = K2S + Pb(ClO4)4 =>
4 KClO4 + PbS2 = 2 K2S + Pb(ClO4)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 + H{+} + Cr{2+} = Cr{3+} + H2O =>
H2O2 + 2 H{+} + 2 Cr{2+} = 2 Cr{3+} + 2 H2O
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K4Co(CN)6 + MnO4K + HCl = ClK + Cl2Mn + Cl3Co + CO2 + HNO3 + H2O =>
5 K4Co(CN)6 + 61 MnO4K + 218 HCl = 81 ClK + 61 Cl2Mn + 5 Cl3Co + 30 CO2 + 30 HNO3 + 94 H2O
Rb + Sn = Rb4Sn =>
4 Rb + Sn = Rb4Sn
NaCe + AgNo3 = AgCe + NaNo3 =>
NaCe + AgNo3 = AgCe + NaNo3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2O7(s) + H2O(l) = ClO3(OH)(aq) =>
Cl2O7(s) + H2O(l) = 2 ClO3(OH)(aq)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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