| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 5 S2O8{2-} + Br2 = 12 H{+} + 10 SO4{2-} + 2 BrO3{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H0O = H2O2 =>
2 H0O = H2O2
Sc(s) + HCl(ac) = H2(g) + ScCl(ac) =>
2 Sc(s) + 2 HCl(ac) = H2(g) + 2 ScCl(ac)
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
CH3COONaHCl = NaClHCH3COO =>
CH3COONaHCl = NaClHCH3COO
Cr2O3 + Ca = Cr + Ca2O3 =>
Cr2O3 + 2 Ca = 2 Cr + Ca2O3
NH{4-}NO{3-} = N{2-}O + H{2-}O =>
NH{4-}NO{3-} = N{2-}O + H{2-}O
K = K3 =>
3 K = K3
ZnSO4 + FeCl3 = Fe2(SO4)3 + ZnCl2 =>
3 ZnSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 ZnCl2
K2S + H2 = H3S + K =>
2 K2S + 3 H2 = 2 H3S + 4 K
COH + HC2H3O2 = CC2H3O2 + H2O =>
COH + HC2H3O2 = CC2H3O2 + H2O
NH4NO3 + Na2(CO3) = Na(NO3) + (NH4)2CO3 =>
2 NH4NO3 + Na2(CO3) = 2 Na(NO3) + (NH4)2CO3
Cr2V2N3F2 = Cr2N + VN + CrF2 + N2 =>
4 Cr2V2N3F2 = 2 Cr2N + 8 VN + 4 CrF2 + N2
CuCl2 + BaCl2 = BaCu + Cl2 =>
CuCl2 + BaCl2 = BaCu + 2 Cl2
Mg + HNO3 = NH4NO3 + H2O + Mg(NO3)3 =>
8 Mg + 30 HNO3 = 3 NH4NO3 + 9 H2O + 8 Mg(NO3)3
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
NiSO4 + LiPO4 = NiPO4 + LiSO4 =>
NiSO4 + LiPO4 = NiPO4 + LiSO4
Cl2O7 + S = SO3 + Cl2 =>
3 Cl2O7 + 7 S = 7 SO3 + 3 Cl2
(COOK)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOK)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
MgI2 + H2SO4 + NaNO2 = NO + MgSO4 + Na2SO4 + H2O + I2 =>
MgI2 + 2 H2SO4 + 2 NaNO2 = 2 NO + MgSO4 + Na2SO4 + 2 H2O + I2
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
H2 + O2 = H2O = KJ =>
2 H2 + O2 = 2 H2O
NONaOH = NOOHNa =>
NONaOH = NOOHNa
Na(OH) + Al2(SO4)3 = Al(OH)3 + Na2(SO4) =>
6 Na(OH) + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2(SO4)
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Au(OH)3 + Na2S2O5 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + H2O =>
Au(OH)3 + Na2S2O5 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
KI + KNO2 + H2SO4 = K2SO4 + I2 + N2O + H2O =>
4 KI + 2 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 I2 + N2O + 3 H2O
IO4{-} + I{-} + H{+} = H2O + I2 =>
IO4{-} + 7 I{-} + 8 H{+} = 4 H2O + 4 I2
NaOH + C6H5OH = C6H5ONa + H2O =>
NaOH + C6H5OH = C6H5ONa + H2O
J2 + O2 = J2O5 =>
2 J2 + 5 O2 = 2 J2O5
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
NaSn(OH)3 + Bi(OH)3 + NaOH = Bi + Na2(Sn(OH)6) =>
3 NaSn(OH)3 + 2 Bi(OH)3 + 3 NaOH = 2 Bi + 3 Na2(Sn(OH)6)
K + O = KO3 =>
K + 3 O = KO3
Cl22 + KBr = KCl + Br2 =>
Cl22 + 22 KBr = 22 KCl + 11 Br2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
LiAl(SiO3)2 + K2SO4 = KAl(SiO3)2 + Li2SO4 =>
2 LiAl(SiO3)2 + K2SO4 = 2 KAl(SiO3)2 + Li2SO4
SrNO2 + H2 = HNO2 + H2Sr =>
2 SrNO2 + 3 H2 = 2 HNO2 + 2 H2Sr
H2C4H4O4 + OH = C4H4O4 + H2O =>
H2C4H4O4 + 2 OH = C4H4O4 + 2 H2O
SrO + HCl = SrCl + OH =>
SrO + HCl = SrCl + OH
LiClO3 + H2O = HClO3 + LiOH =>
LiClO3 + H2O = HClO3 + LiOH
Co2 + Ba = BaCo3 =>
3 Co2 + 2 Ba = 2 BaCo3
Na2CO3 + H2O + CaO = NaOH + CaCO3 =>
Na2CO3 + H2O + CaO = 2 NaOH + CaCO3
Zr + HNO3 + HCl = ZrCl4 + NO + H2O =>
3 Zr + 4 HNO3 + 12 HCl = 3 ZrCl4 + 4 NO + 8 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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