| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O
LiCl + H3PO4 = HCl + Li3PO4 =>
3 LiCl + H3PO4 = 3 HCl + Li3PO4
Cl1Cl2 + NaI = NaCl + I2 =>
2 Cl1Cl2 + 6 NaI = 6 NaCl + 3 I2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H3BO3 + Mg = BO3Mg + H3 =>
H3BO3 + Mg = BO3Mg + H3
Ca(C2H3O2)2 + SrCl2 = Sr(C2H3O2)2 + CaCl2 =>
Ca(C2H3O2)2 + SrCl2 = Sr(C2H3O2)2 + CaCl2
KVO3 + NH4HS + H2S = (NH4)3VS4 + K2S + H2O =>
2 KVO3 + 6 NH4HS + 3 H2S = 2(NH4)3VS4 + K2S + 6 H2O
Hf + HCl + HNO3 = [Hf3Cl3(OH)6]Cl3 + NO + H2O =>
3 Hf + 6 HCl + 4 HNO3 = [Hf3Cl3(OH)6]Cl3 + 4 NO + 2 H2O
Na2CO3 + H2NO4 = Na2NO4 + H2O + CO2 =>
Na2CO3 + H2NO4 = Na2NO4 + H2O + CO2
FeS + Fe(SO4)3 + H2O = FeSO4 + H2SO4 =>
FeS + 2 Fe(SO4)3 + 4 H2O = 3 FeSO4 + 4 H2SO4
C2H4Cl2 + Na = C6H12 + NaCl =>
3 C2H4Cl2 + 6 Na = C6H12 + 6 NaCl
XeF6 + SO2 = XeOF4 + SF4 =>
2 XeF6 + SO2 = 2 XeOF4 + SF4
K + H2O = KOH + H =>
K + H2O = KOH + H
C4H8O0 + O2 = H2O + CO =>
2 C4H8O0 + 7 O2 = 8 H2O + 8 CO
NaBrO3 + AgNO3 = AgBrO2 + NaNO3 + O2 =>
2 NaBrO3 + 2 AgNO3 = 2 AgBrO2 + 2 NaNO3 + O2
Cu(NO3) + Na2(CO3) = Na(NO3) + Cu2(CO3) =>
2 Cu(NO3) + Na2(CO3) = 2 Na(NO3) + Cu2(CO3)
H2SO4 + HBr = Br2SO4 + SO2 + H2O =>
3 H2SO4 + 2 HBr = Br2SO4 + 2 SO2 + 4 H2O
Fe(OH)3(s) + H2(SO4)(ac) = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2(SO4)(ac) = Fe2(SO4)3(ac) + 6 H2O(l)
HPO2 + Ni(OH)3 = Ni(PO2)3 + H2O =>
3 HPO2 + Ni(OH)3 = Ni(PO2)3 + 3 H2O
CrCl3 + Na(OH) = Cr(OH)3 + NaCl =>
CrCl3 + 3 Na(OH) = Cr(OH)3 + 3 NaCl
KMnO4 + H2C2O4 = K2C03 + MnO2 + H2O + CO2 =>
2 KMnO4 + 10 H2C2O4 = K2C03 + 2 MnO2 + 10 H2O + 17 CO2
C8H8O + OCl{-} + H3O{+} = C7H6O2 + HCCl3 + H2O =>
C8H8O + 3 OCl{-} + 3 H3O{+} = C7H6O2 + HCCl3 + 5 H2O
H3PO3 = H2O + PHO2 =>
H3PO3 = H2O + PHO2
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Na2S + CH3COOH = CH3COONa + H2 + S =>
Na2S + 2 CH3COOH = 2 CH3COONa + H2 + S
KMnO4 + C2H6O6 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H6O6 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
H2SO3 + K2O = K2S2O5 + H2O =>
2 H2SO3 + K2O = K2S2O5 + 2 H2O
NaSCN(aq) + Fe(NO3)3(aq) = NaNO3(aq) + Fe(SCN)3(aq) =>
3 NaSCN(aq) + Fe(NO3)3(aq) = 3 NaNO3(aq) + Fe(SCN)3(aq)
CH4N2O = NH3 + HCNO =>
CH4N2O = NH3 + HCNO
Li3 + N + H2O = LiOH + NH3 =>
Li3 + N + 3 H2O = 3 LiOH + NH3
RbCH*3 + KMnO*4 + H*2SO*4 = RbCOOH + K*2SO*4 + MnSO*4 + H*20 =>
RbCH*3 + 2 KMnO*4 + 3 H*2SO*4 = RbCOOH + 2 K*2SO*4 + 2 MnSO*4 + 3 H*20
IO3 + HSO3 = I2 + H2O + SO4 =>
2 IO3 + 4 HSO3 = I2 + 2 H2O + 4 SO4
Co(OH)2 + KOH + Br2 = Co(OH)3 + KBr =>
2 Co(OH)2 + 2 KOH + Br2 = 2 Co(OH)3 + 2 KBr
IronPhosphate + SodiumSulfate = IronSulfate + SodiumPhosphate =>
IronPhosphate + SodiumSulfate = IronSulfate + SodiumPhosphate
Zn2[Fe(CN)6] = Zn{+2} + Fe(CN)6{-4{ =>
Zn2[Fe(CN)6] = 2 Zn{+2} + Fe(CN)6{-4{
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
AlCl + NaOH = Al(OH) + NaCl =>
AlCl + NaOH = Al(OH) + NaCl
PbO2 + MnSO4 + HNO3 = HMnO4 + PbS2O4 + Pb(NO3)2 =>
2 PbO2 + 2 MnSO4 + 2 HNO3 = 2 HMnO4 + PbS2O4 + Pb(NO3)2
C2H8N2O4 + Ca(NO3)2 = C2(NO3)2 + CaH8N2O4 =>
C2H8N2O4 + Ca(NO3)2 = C2(NO3)2 + CaH8N2O4
Na3AlO3 + HCl = NaCl + AlO2 + H2 + H2O =>
2 Na3AlO3 + 6 HCl = 6 NaCl + 2 AlO2 + H2 + 2 H2O
FeSO4 + HBrO + H2S2O4 = Fe2(SO4)3 + FeBr3 + H2O =>
42 FeSO4 + 30 HBrO + 3 H2S2O4 = 16 Fe2(SO4)3 + 10 FeBr3 + 18 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Na2PO4 + CaCl2 = Ca2(PO4)2 + NaCl =>
2 Na2PO4 + 2 CaCl2 = Ca2(PO4)2 + 4 NaCl
Cr(NO3)3*9H2O + Fe(NO3)3*9H2O + NaOH = NaNO3 + H2O + (CrFe)O3 =>
Cr(NO3)3*9H2O + Fe(NO3)3*9H2O + 6 NaOH = 6 NaNO3 + 21 H2O + (CrFe)O3
CH3CH2OH + Na + MgSO4 = CH3CH2ONa + H2SO4 + Mg =>
2 CH3CH2OH + 2 Na + MgSO4 = 2 CH3CH2ONa + H2SO4 + Mg
C10H16 + O2 = CO + CH2 =>
C10H16 + O2 = 2 CO + 8 CH2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(an) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(an) + 2 NH3(g) + 2 H2O(l)
AgNO3 + NH3 + Cl = AgCl + NH3NO3 =>
AgNO3 + NH3 + Cl = AgCl + NH3NO3
Pb(NO3)2 + NH3 = PbNH3 + NH3NO3 =>
Pb(NO3)2 + 3 NH3 = PbNH3 + 2 NH3NO3
Fe + BaCl2 = FeCl + Ba =>
2 Fe + BaCl2 = 2 FeCl + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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