| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KCIO3(S) + 3 P4(S) = 3 P4O10(S) + 10 KCI(S)
Fe + HClO3 = Fe(ClO3)2 + H =>
Fe + 2 HClO3 = Fe(ClO3)2 + 2 H
PbCO3 + H2NO3 = PbNO3 + CO2 + H2O =>
PbCO3 + H2NO3 = PbNO3 + CO2 + H2O
C6H9O + O2 = C2 + H2O =>
4 C6H9O + 7 O2 = 12 C2 + 18 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
EuOC = EuCO =>
EuOC = EuCO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
CuSO4 + NH4I = CuI2 + (NH4)2SO4 =>
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
SiO2 + K2O = K2SiO + O =>
SiO2 + K2O = K2SiO + 2 O
AgH2S = AgSH2 =>
AgH2S = AgSH2
MnO2(l) + Al(l) = Mn(l) + Al2O =>
MnO2(l) + 4 Al(l) = Mn(l) + 2 Al2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
KOHCo(NO3) = CoOHKNO3 =>
KOHCo(NO3) = CoOHKNO3
H3AsO4 + HI = I2 + H3AsO3 + H2O =>
H3AsO4 + 2 HI = I2 + H3AsO3 + H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
BaNO32 + CuSO4 = BaSO4 + CuNO32 =>
BaNO32 + CuSO4 = BaSO4 + CuNO32
ClO2 + NH4 = ClO2NH4 =>
ClO2 + NH4 = ClO2NH4
NaCN + ZCO3 = Na2CO3 + Z(CN)2 =>
2 NaCN + ZCO3 = Na2CO3 + Z(CN)2
N2S = N2 + S =>
N2S = N2 + S
CaO + HCl = CaOHCl =>
CaO + HCl = CaOHCl
MgH2CO3 = H2MgCO3 =>
MgH2CO3 = H2MgCO3
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
HNO2 + K(MnO4) + H2SO4 = Mn(SO4) + HNO3 + K2(SO4) + H2O =>
5 HNO2 + 2 K(MnO4) + 3 H2SO4 = 2 Mn(SO4) + 5 HNO3 + K2(SO4) + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuSO45H2O + (NH4)2SO4 = CuSO4(NH4)2SO45H2O =>
CuSO45H2O + (NH4)2SO4 = CuSO4(NH4)2SO45H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}
Al2(SO4)3KOH = Al2OHK(SO4)3 =>
Al2(SO4)3KOH = Al2OHK(SO4)3
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
H2O2 + Na3C6H5O7 + NaOH = H2O + Na2CO3 =>
9 H2O2 + Na3C6H5O7 + 9 NaOH = 16 H2O + 6 Na2CO3
KMnO4 + KI + H2O = I2 + KOH + MnO2 =>
2 KMnO4 + 6 KI + 4 H2O = 3 I2 + 8 KOH + 2 MnO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
O4 = O2 =>
O4 = 2 O2
AgHCl = AgClH =>
AgHCl = AgClH
I2 + OCl = IO + Cl =>
I2 + 2 OCl = 2 IO + 2 Cl
KNO3 + KI + H2SO4 = NO2 + I2 + H2O + K2SO4 =>
2 KNO3 + 2 KI + 2 H2SO4 = 2 NO2 + I2 + 2 H2O + 2 K2SO4
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
CH3COOH + Cl = CH2ClCOOH + HCl =>
CH3COOH + 2 Cl = CH2ClCOOH + HCl
K(s) + Br(s) = KBr(s) =>
K(s) + Br(s) = KBr(s)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
K2Cr2O7 + H2SO4 + SO2 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 + 23 H2O = 2 KCr(SO4)2*12H2O
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
MgO + H2Po4 = MgPo4 + H2O =>
MgO + H2Po4 = MgPo4 + H2O
S8 + I2 = SI6 =>
S8 + 24 I2 = 8 SI6
KCl + Mg(OH)2 = K2(OH)2MgCl2 =>
2 KCl + Mg(OH)2 = K2(OH)2MgCl2
NH4ClO4(s) + Al(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 NH4ClO4(s) + 3 Al(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
C6H12O6 + CO2 = C4H4O4 + H2O =>
C6H12O6 + 2 CO2 = 2 C4H4O4 + 2 H2O
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H2 =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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