| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
Pb(NO3)2 + Na2S + H2O = Pb(OH)2 + NaNO3 + H2S =>
Pb(NO3)2 + Na2S + 2 H2O = Pb(OH)2 + 2 NaNO3 + H2S
LiMnO4 + CH3COOH = HLi + CH3COOMnO4 =>
LiMnO4 + CH3COOH = HLi + CH3COOMnO4
ZnS + HNO3 = ZnSO4 + NO2 + H20(water) =>
5 ZnS + 20 HNO3 = 5 ZnSO4 + 20 NO2 + H20(water)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
O2 + NO = NO3O2 =>
2 O2 + NO = NO3O2
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH3)] + H2O =>
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH3)] + H2O
Zn{2+} + NH4{+} + H2O = Zn + NO3{-} + H{+} =>
4 Zn{2+} + NH4{+} + 3 H2O = 4 Zn + NO3{-} + 10 H{+}
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(aq) + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaOH(aq)
C8HF15O2 + O2 = CO2 + H2O + FO3 =>
4 C8HF15O2 + 119 O2 = 32 CO2 + 2 H2O + 60 FO3
MnO4(aq) + HSO3(aq) = Mn2(aq) + SO4(aq) + H2O(l) =>
6 MnO4(aq) + 16 HSO3(aq) = 3 Mn2(aq) + 16 SO4(aq) + 8 H2O(l)
CaSO4(aq) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3(aq) =>
3 CaSO4(aq) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3(aq)
I2 + K2SnO2 + KOH = K2SnO3 + KI + H2O =>
I2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KI + H2O
Sn(OH)4 + NH4OH = [Sn(NH3)6](OH)4 + H2O =>
Sn(OH)4 + 6 NH4OH = [Sn(NH3)6](OH)4 + 6 H2O
Na2CO3(ac) + CaCl2(ac) = NaCl(ac) + CaCO3(s) =>
Na2CO3(ac) + CaCl2(ac) = 2 NaCl(ac) + CaCO3(s)
Ca5(PO4)3F + C + SiO2 = Ca2SiO4 + P4 + CaF2 + CO =>
4 Ca5(PO4)3F + 30 C + 9 SiO2 = 9 Ca2SiO4 + 3 P4 + 2 CaF2 + 30 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SO + BO = BSO2 =>
SO + BO = BSO2
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
C6H10O5 = C + H2O =>
C6H10O5 = 6 C + 5 H2O
Ca + O2 = CaO(s) =>
2 Ca + O2 = 2 CaO(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2C2O4*2H2O + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4*2H2O + Ca(OH)2 = CaC2O4 + 4 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe + C = Fe2C3 =>
2 Fe + 3 C = Fe2C3
Zn(NO3)2 + Ga(NO2)3 + CO(NH2)2 = ZnGa2O4 + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 6 Ga(NO2)3 + 14 CO(NH2)2 = 3 ZnGa2O4 + 14 CO2 + 28 H2O + 26 N2
KMnO4 + Na2S2O3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 7 H2O
SO2(aq) + IO3{-}(aq) + H2O(l) = SO4{2-}(aq) + I{-}(aq) + H{+}(aq) =>
3 SO2(aq) + IO3{-}(aq) + 3 H2O(l) = 3 SO4{2-}(aq) + I{-}(aq) + 6 H{+}(aq)
Li3PO4 + MnCl2 = Li3Cl2 + MnPO4 =>
Li3PO4 + MnCl2 = Li3Cl2 + MnPO4
Na2C2 + D2O = NaOD + CD =>
Na2C2 + 2 D2O = 2 NaOD + 2 CD
MnCl2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 Cl2 + 8 NaOH = Na2MnO4 + 6 NaCl + 4 H2O
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCNO(aq) + KOH(aq) = KCNO(aq) + H2O(l) =>
HCNO(aq) + KOH(aq) = KCNO(aq) + H2O(l)
HgS + NaSO4 = HgSO4 + NaS =>
HgS + NaSO4 = HgSO4 + NaS
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
Al(C2H3O2)3 + (NH4)3(PO4) = AlPO4 + (NH4)(C2H3O2) =>
Al(C2H3O2)3 + (NH4)3(PO4) = AlPO4 + 3(NH4)(C2H3O2)
CH3COOCH3 + H2O = CH3OOH + CH3OH =>
CH3COOCH3 + 3 H2O = 2 CH3OOH + CH3OH
C6H12O6(s) = C(s) + H2O(l) =>
C6H12O6(s) = 6 C(s) + 6 H2O(l)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
LiOH + BaSO3 = LiSO3 + BaOH =>
LiOH + BaSO3 = LiSO3 + BaOH
H2SO3 + K2S = K2SO4 + H2S =>
4 H2SO3 + 3 K2S = 3 K2SO4 + 4 H2S
(NH4)2CO3 + Co(NO3)2 = NH4(NO3)2 + Co2CO3 =>
(NH4)2CO3 + 2 Co(NO3)2 = 2 NH4(NO3)2 + Co2CO3
Na2SO3 + I + H2O = Na2SO4 + HI =>
Na2SO3 + 2 I + H2O = Na2SO4 + 2 HI
(C12H22O11)(s) = H2O(l) + C(s) =>
(C12H22O11)(s) = 11 H2O(l) + 12 C(s)
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
Ca(HCO3)2(s) + HBr(aq) = CaBr2 + H2O + CO2 =>
Ca(HCO3)2(s) + 2 HBr(aq) = CaBr2 + 2 H2O + 2 CO2
Al + Cu(OH)2 = Al(OH)3 + Cu =>
2 Al + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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