| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2F6 + 6 KCN = 2 Fe(CN)3 + 6 KF
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
BrI = I2 + Br2 =>
2 BrI = I2 + Br2
SH2 + O2 = H2O + SO2 =>
2 SH2 + 3 O2 = 2 H2O + 2 SO2
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
H2S2O3 + H3AsO3 = As2S3 + H2S4O6 + H2O =>
27 H2S2O3 + 4 H3AsO3 = 2 As2S3 + 12 H2S4O6 + 21 H2O
KMnO4 + H2CO2 + KOH = H2O + K2CO3 + MnO2 =>
2 KMnO4 + 3 H2CO2 + 4 KOH = 5 H2O + 3 K2CO3 + 2 MnO2
C7H16 + O2 = CH2O + H2O =>
C7H16 + 4 O2 = 7 CH2O + H2O
Na2SO3 + H2S = S + NaOH + H2O =>
Na2SO3 + 2 H2S = 3 S + 2 NaOH + H2O
Ba(OH)2 + Al(NO)3 = Ba(NO)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(NO)3 = 3 Ba(NO)2 + 2 Al(OH)3
C3H5(NO3)3(s) = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3(s) = 12 CO2 + 6 N2 + 10 H2O + O2
C4H8 + Cu(OH)2 = Cu + H2O + CO =>
C4H8 + 8 Cu(OH)2 = 8 Cu + 12 H2O + 4 CO
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
C6H8O6 + Cl2 = C6H6O6 + HCl =>
C6H8O6 + Cl2 = C6H6O6 + 2 HCl
Fe + Te = FeTe =>
Fe + Te = FeTe
MnO4 + Pb = MnO2 + PbO2 =>
MnO4 + Pb = MnO2 + PbO2
FeO2 + Zn = ZnO + Fe =>
FeO2 + 2 Zn = 2 ZnO + Fe
KBr(s) + O2(g) = KBrO3(s) =>
2 KBr(s) + 3 O2(g) = 2 KBrO3(s)
FeSi + O = Fe + SiO =>
FeSi + O = Fe + SiO
Fe + Cu2(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu2(NO3)2 = Fe(NO3)2 + 2 Cu
FeCl3 + Na2S2O3 + H2O = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + Na2S2O3 + H2O = Na2SO4 + 2 FeCl2 + 2 HCl + S
I4O9 = I4 + O8 =>
8 I4O9 = 8 I4 + 9 O8
SO2 + O2 + NaOH = Na2SO4 + H2O =>
2 SO2 + O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
Ca(OH)2 + H2C2O4H2O = CaC2O4 + H2O =>
Ca(OH)2 + H2C2O4H2O = CaC2O4 + 3 H2O
C9H8O2 + O2 = H2O + CO2 =>
C9H8O2 + 10 O2 = 4 H2O + 9 CO2
BaCl2(s) + Na2SO4(aq) = NaCl(aq) + BaSO4(aq) =>
BaCl2(s) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4(aq)
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl2 =>
2 K3[Fe(CN)6] + 2 KCl = 2 K4[Fe(CN)6] + Cl2
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
SodiumSulfate + BariumChloride = SodiumChloride + BariumSulfate =>
SodiumSulfate + BariumChloride = SodiumChloride + BariumSulfate
KOH + Mg = K + H2 + MgO =>
2 KOH + 2 Mg = 2 K + H2 + 2 MgO
P + Cl5 = PCl5 =>
P + Cl5 = PCl5
MnS + NaBiO3 + HNO3 = HMnO4 + H2SO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnS + 13 NaBiO3 + 52 HNO3 = 2 HMnO4 + 2 H2SO4 + 13 Bi(NO3)3 + 13 NaNO3 + 23 H2O
Al(No3)3 + HNO3 = Al(NO3)3 + HNo3 =>
Al(No3)3 + 3 HNO3 = Al(NO3)3 + 3 HNo3
Ca(NO3)2 + Al2(SO4)3 = CaSO4(s) + Al(NO3)3(aq) =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4(s) + 2 Al(NO3)3(aq)
Mg(NO3)2 + Cu2(SO4) = Mg(SO4) + Cu(NO3) =>
Mg(NO3)2 + Cu2(SO4) = Mg(SO4) + 2 Cu(NO3)
Ba(NO3)2(aq) + HCl(aq) = BaCl2(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 HNO3(aq)
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
Na + SO2 = NaSO2 =>
Na + SO2 = NaSO2
Ba(OH)2 + HClO4(aq) = Ba(ClO4)2(aq) + H2O(l) =>
Ba(OH)2 + 2 HClO4(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
Sr3(PO4)2(s) = Sr + PO4 =>
Sr3(PO4)2(s) = 3 Sr + 2 PO4
CH3CH2COOK + KOH = CH3CH2COOH + K2O =>
CH3CH2COOK + KOH = CH3CH2COOH + K2O
AgNO3 + KSCN = AgS + KNO3 + C + N =>
AgNO3 + KSCN = AgS + KNO3 + C + N
CaCO3 + H3PO4 = Ca3P2O8 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3P2O8 + 3 CO2 + 3 H2O
CaOCl2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
CaOCl2 + 2 KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4
MnCl2 + NaOCl + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + NaOCl + 2 NaOH = MnO2 + 3 NaCl + H2O
NaOH + C = OH + NaC =>
NaOH + C = OH + NaC
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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