| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 CH3OOH = Mn(CH3OO)2 + H2
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
CuI2 + Cl2 = CuCl + I2 =>
2 CuI2 + Cl2 = 2 CuCl + 2 I2
H2S + HCl = HS + H2Cl =>
H2S + HCl = HS + H2Cl
(NH4)2S + NaOH = NaHS + NH3 + H2O =>
(NH4)2S + NaOH = NaHS + 2 NH3 + H2O
NaCl + Na2SO4 = NaOCl + Na2SO3 =>
NaCl + Na2SO4 = NaOCl + Na2SO3
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
CH3COOH + NaClO = NaCl + CO2 + H2O =>
CH3COOH + 4 NaClO = 4 NaCl + 2 CO2 + 2 H2O
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
Na2CO3 + CH3COOH = CH3COONa + NaHCO3 =>
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
Na2CO3 + CH3COOH = CH3COONa + NaHCO3 =>
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
Si4H = Si + H =>
Si4H = 4 Si + H
Cl2 + CuI2 = ClI + Cu =>
Cl2 + CuI2 = 2 ClI + Cu
As2O3 + I2 + H2O = H3AsO4 + HI =>
As2O3 + 2 I2 + 5 H2O = 2 H3AsO4 + 4 HI
Na2CO3 + CH3COOH = CH3COONa + NaHCO3 =>
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
FeSCN + Ag(NO3)3 = Fe(NO3)3 + AgSCN =>
FeSCN + Ag(NO3)3 = Fe(NO3)3 + AgSCN
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
Zn + HNO3 = Zn(NO3)3 + H2 =>
2 Zn + 6 HNO3 = 2 Zn(NO3)3 + 3 H2
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
As2O3 + I2 + H2O = As2O5 + H{+} + I{-} =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 H{+} + 4 I{-}
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Cl2 + CuI2 = CuCl2 + I2 =>
Cl2 + CuI2 = CuCl2 + I2
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
K3PO4 + AgNO3 = K3NO3 + AgPO4 =>
K3PO4 + AgNO3 = K3NO3 + AgPO4
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
K3PO4 + AgNO3 = K3NO3 + AgPO4 =>
K3PO4 + AgNO3 = K3NO3 + AgPO4
SnCl2 + AgNO3 + KOH = K2(Sn(OH)6) + Ag + KNO3 + KCl =>
SnCl2 + 2 AgNO3 + 6 KOH = K2(Sn(OH)6) + 2 Ag + 2 KNO3 + 2 KCl
KMnO4 + H2S + HNO3 = SO2 + Mn(NO3)2 + KNO3 + H2O =>
6 KMnO4 + 5 H2S + 18 HNO3 = 5 SO2 + 6 Mn(NO3)2 + 6 KNO3 + 14 H2O
Ag2SO4 + HNO3 = AgNO3 + H2O + SO3 =>
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2O + SO3
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4
Al(s) + Cu(SO)4(aq) = Al(SO)4 + Cu(s) =>
Al(s) + Cu(SO)4(aq) = Al(SO)4 + Cu(s)
NaBr + H3Po4 = NaH2Po4 + HBr =>
NaBr + H3Po4 = NaH2Po4 + HBr
HCl(aq) + Fe2(s) = FeCl(aq) + H2(g) =>
2 HCl(aq) + Fe2(s) = 2 FeCl(aq) + H2(g)
CIK + AgNO3 = AgCI + KNO3 =>
CIK + AgNO3 = AgCI + KNO3
CaC2O4 + H2O = CaO + H2C2O4 =>
CaC2O4 + H2O = CaO + H2C2O4
SnCl4 + NH4OH = SnOH + HCl + N2 =>
2 SnCl4 + 2 NH4OH = 2 SnOH + 8 HCl + N2
H2Cl + H2O = HCl + H3O =>
H2Cl + H2O = HCl + H3O
NaCHO3 + Ba(OH)2 = Na(OH)2 + BaOH + CO2 =>
NaCHO3 + Ba(OH)2 = Na(OH)2 + BaOH + CO2
NaBr + H3Po4 = NaH2Po4 + HBr =>
NaBr + H3Po4 = NaH2Po4 + HBr
Fe2SiO4 + HCl = FeCl2 + SiO2 + H2O =>
Fe2SiO4 + 4 HCl = 2 FeCl2 + SiO2 + 2 H2O
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
FeCl2 + MoO3*H2O = FeMoO3 + H2O + Cl =>
FeCl2 + MoO3*H2O = FeMoO3 + H2O + 2 Cl
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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