| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cl2O7 + 14 HCl = K2Cl2 + 7 H2O + 7 Cl2
NaClO2 + NaHSO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 4 NaHSO4 = 4 ClO2 + NaCl + 4 Na2SO4 + 2 H2O
C2H2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
C2H2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
NaBO2 + H2O2 + H2O = NaBO3*4H2O =>
NaBO2 + H2O2 + 3 H2O = NaBO3*4H2O
CaHCO3 = Ca + HCO3 =>
CaHCO3 = Ca + HCO3
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2 =>
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2
MnO4{-} + OH{-} + Fe2{+} = MnO42{-} + Fe3{+} + H2O =>
MnO4{-} + 76 OH{-} + 228 Fe2{+} = MnO42{-} + 152 Fe3{+} + 38 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
KNO3 + C = CO2 + K2CO3 + N2 =>
4 KNO3 + 5 C = 3 CO2 + 2 K2CO3 + 2 N2
NO3PO4 + AgNO3 = NO3NO3 + Ag3PO4 =>
NO3PO4 + 3 AgNO3 = 2 NO3NO3 + Ag3PO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ca + HIO3 = Ca(IO3)2 + H2O + IO =>
3 Ca + 8 HIO3 = 3 Ca(IO3)2 + 4 H2O + 2 IO
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Rb(s) + *H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2*H2O(l) = 2 RbOH(aq) + H2(g)
K2CO3 + H2S = K2S + CO2 + H2O =>
K2CO3 + H2S = K2S + CO2 + H2O
K3(Fe(OH)6) + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 K3(Fe(OH)6) + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 H2O
SrCO3 + CH3COOH = Sr(CH3COOH) + CO2 + H2O =>
4 SrCO3 + 5 CH3COOH = 4 Sr(CH3COOH) + 6 CO2 + 2 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
Ca + NaOH = CaO + H2 + Na2O =>
Ca + 2 NaOH = CaO + H2 + Na2O
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
KMnO4 + Na2S + KOH = K2MnO4 + S + NaOH =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + S + 2 NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ni2O3 + H2SO4 + KI = I2 + Ni + K2SO4 + H2O =>
Ni2O3 + 3 H2SO4 + 6 KI = 3 I2 + 2 Ni + 3 K2SO4 + 3 H2O
Na4Cl3 = Na + Cl2 =>
2 Na4Cl3 = 8 Na + 3 Cl2
Na3(PO4) + KCl = NaCl + K3(PO4) =>
Na3(PO4) + 3 KCl = 3 NaCl + K3(PO4)
Li2O + BeO = Li2BeO2 =>
Li2O + BeO = Li2BeO2
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
Al2(SO3)3 + H2O2 = Al2(SO4)3 + H2O =>
Al2(SO3)3 + 3 H2O2 = Al2(SO4)3 + 3 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C4H8SO2(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H8SO2(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + SO2(g)
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
C8H8 + KMnO4 + H2O = C8H8O2 + MnO2 + KOH =>
3 C8H8 + 4 KMnO4 + 2 H2O = 3 C8H8O2 + 4 MnO2 + 4 KOH
CH6H5COOH + Ba(OH)2 = Ba(CH6H5COO)2 + H2O =>
2 CH6H5COOH + Ba(OH)2 = Ba(CH6H5COO)2 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KClO3(s) + P4(s)88 = P4O10(s) + KCl(s) =>
1220 KClO3(s) + 3 P4(s)88 = 366 P4O10(s) + 1220 KCl(s)
H2SO4 + Fe = H4 + FeSO4 =>
2 H2SO4 + 2 Fe = H4 + 2 FeSO4
H2S + BaCl2 = Ba2S2 + HCl =>
2 H2S + 2 BaCl2 = Ba2S2 + 4 HCl
CH3CHBrCH2Br + KOH = CH3CCH + KBr + H2O =>
CH3CHBrCH2Br + 2 KOH = CH3CCH + 2 KBr + 2 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2PO4(aq) + CaCl2(aq) = Ca2(PO4)2 + (NH4)Cl =>
2(NH4)2PO4(aq) + 2 CaCl2(aq) = Ca2(PO4)2 + 4(NH4)Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3HH6 + O2 = CO2 + H2O =>
4 C3HH6 + 19 O2 = 12 CO2 + 14 H2O
Au + KOH = Au(OH)3 + K =>
Au + 3 KOH = Au(OH)3 + 3 K
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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