| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = H2O + NaCl
LaCl3 + Al = La + AlCl3 =>
LaCl3 + Al = La + AlCl3
C3H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H18(g) + 15 O2(g) = 6 CO2(g) + 18 H2O(g)
VOCl3 + NaOH = V2O5 + NaCl + H2O =>
2 VOCl3 + 6 NaOH = V2O5 + 6 NaCl + 3 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
C2H4 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 C2H4 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + CO2
CaI + Br2 = CaBr2 + I2 =>
2 CaI + 2 Br2 = 2 CaBr2 + I2
Fe2(SO4)3 + CaI2 = FeI3 + CaSO4 =>
Fe2(SO4)3 + 3 CaI2 = 2 FeI3 + 3 CaSO4
C10H22 + HNO3 = CO2 + H2O + N2 =>
5 C10H22 + 62 HNO3 = 50 CO2 + 86 H2O + 31 N2
NaAlO2 + Ca(OH)2 = CaOAl2O3 + NaOH =>
2 NaAlO2 + Ca(OH)2 = CaOAl2O3 + 2 NaOH
NOH + CO2 = N2CO3 + H2O =>
2 NOH + CO2 = N2CO3 + H2O
ZnO + SO4 = ZnSO4 + O2 =>
2 ZnO + 2 SO4 = 2 ZnSO4 + O2
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
Na2O + NH3 = NaOH + NaNH2 =>
Na2O + NH3 = NaOH + NaNH2
Ca(s) + HCl(l) = CaCl(l) + H(g) =>
Ca(s) + HCl(l) = CaCl(l) + H(g)
S8 + H2O2 = H2SO4 + H2O =>
S8 + 24 H2O2 = 8 H2SO4 + 16 H2O
Na2CO3 + HBr = CO2 + H2O + NaBr =>
Na2CO3 + 2 HBr = CO2 + H2O + 2 NaBr
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al =>
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al
Sb2O3 + Cl2 + NaOH = Na3SbO4 + NaCl + H2O =>
Sb2O3 + 2 Cl2 + 10 NaOH = 2 Na3SbO4 + 4 NaCl + 5 H2O
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
C8H8 + HCl = C8H12Cl4 =>
C8H8 + 4 HCl = C8H12Cl4
Mn{2} + ClO{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 Mn{2} + 5 ClO{-} + 6 OH{-} = 2 MnO4{-} + 5 Cl{-} + 3 H2O
H + C + I + O = HCIO =>
H + C + I + O = HCIO
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Hg{+} + CaO{2} = CaO{+} + Hg{2} =>
Hg{+} + CaO{2} = CaO{+} + Hg{2}
K3H2IO6 + HNO3 = KIO4 + H2O + KNO3 =>
K3H2IO6 + 2 HNO3 = KIO4 + 2 H2O + 2 KNO3
Pb + Ag(No3)2 = Pb(No3) + Ag =>
2 Pb + Ag(No3)2 = 2 Pb(No3) + Ag
CH3NH2 + N2O = CO2 + H2O + N2 =>
2 CH3NH2 + 9 N2O = 2 CO2 + 5 H2O + 10 N2
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3 =>
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3
K2CrO4 + KOH + Cl2 = KCrO2 + KClO + H2O =>
2 K2CrO4 + 4 KOH + 3 Cl2 = 2 KCrO2 + 6 KClO + 2 H2O
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O =>
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
SO2 + H2O + Y = HY + H2SO4 =>
SO2 + 2 H2O + 2 Y = 2 HY + H2SO4
Ag + CrO4{-} + H2O = Ag{+} + Cr(OH)3 + OH{-} =>
4 Ag + CrO4{-} + 4 H2O = 4 Ag{+} + Cr(OH)3 + 5 OH{-}
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + Na2SO4 + HCl + H2O =>
Cr2(SO4)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 6 HCl + 2 H2O
KHC2O4 + H2SO4 + KMnO4 = MnO + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 7 H2SO4 + 4 KMnO4 = 4 MnO + 20 CO2 + 12 H2O + 7 K2SO4
SiO2 + Ca(OH)2 = Ca2SiO4 + H2O =>
SiO2 + 2 Ca(OH)2 = Ca2SiO4 + 2 H2O
HBr(aq) + FeCO3(s) = FeBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + FeCO3(s) = FeBr2(aq) + H2O(l) + CO2(g)
Ba3(PO4)2 + KBr = K3PO4 + BaBr2 =>
Ba3(PO4)2 + 6 KBr = 2 K3PO4 + 3 BaBr2
MgCl2 + (NH4)(OH) = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(OH) = Mg(OH)2 + 2(NH4)Cl
N + Cl = NCl3 =>
N + 3 Cl = NCl3
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb =>
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb
Mg + Fe3NO3 = Mg(NO3)2 + Fe =>
Mg + 2 Fe3NO3 = Mg(NO3)2 + 6 Fe
Ag2SO4 + KOH = AgOH + K2SO4 =>
Ag2SO4 + 2 KOH = 2 AgOH + K2SO4
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
Pb(C4H5)4 + O2 = H2O + CO2 + PbO2 =>
Pb(C4H5)4 + 22 O2 = 10 H2O + 16 CO2 + PbO2
Li + H2O = Li(HO)2 + H2 =>
Li + 2 H2O = Li(HO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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