| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(s) + S2(s) = 2 CuS(s)
CaS + OH = H2O + CaO + S =>
CaS + 2 OH = H2O + CaO + S
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2 + NaPO4 = Fe(PO4) + NaCl2 =>
FeCl2 + NaPO4 = Fe(PO4) + NaCl2
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
H2SO4 + HKCO3 = CO2 + H2O + K2SO4 =>
H2SO4 + 2 HKCO3 = 2 CO2 + 2 H2O + K2SO4
CuSO4 + C6H8O7 = Cu + SO2 + CO2 + H2O =>
9 CuSO4 + 2 C6H8O7 = 9 Cu + 9 SO2 + 12 CO2 + 8 H2O
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
MnCl2 + KBrO + KOH = MnO2 + KBr + H2O + KCl =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + H2O + 2 KCl
Na2IrO3 + CuCl = Cu2IrO3 + NaCl =>
Na2IrO3 + 2 CuCl = Cu2IrO3 + 2 NaCl
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 Cr(SO4) + K2SO4 + 7 H2O
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
H2Se + Fe(OH)3 = Fe2(Se)3 + H2O =>
3 H2Se + 2 Fe(OH)3 = Fe2(Se)3 + 6 H2O
K[Fe(C2O4)3*3H2O] + SCN = K[Fe(SCN)3*3H2O] + C2O4 =>
K[Fe(C2O4)3*3H2O] + 3 SCN = K[Fe(SCN)3*3H2O] + 3 C2O4
NaC5H8NO4 + Ca3(C6H5O7)2 = Na3C6H5O7 + Ca(C5H8NO4)2 =>
6 NaC5H8NO4 + Ca3(C6H5O7)2 = 2 Na3C6H5O7 + 3 Ca(C5H8NO4)2
K2Cl2O6 = K2Cl2 + O =>
K2Cl2O6 = K2Cl2 + 6 O
F = F20 =>
20 F = F20
C8H17OH(l) + O2(g) = CO2(g) + H2O(l) =>
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(l)
CaC2 + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + K2SO4 + CaSO4 + H2O + CO2 =>
4 CaC2 + 5 K2Cr2O7 + 19 H2SO4 = 5 Cr2(SO4)2 + 5 K2SO4 + 4 CaSO4 + 19 H2O + 8 CO2
Cl2 + P4 = PCl6 =>
12 Cl2 + P4 = 4 PCl6
Fe2(CO3)3 + HNO2 = Fe(NO2)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO2 = 2 Fe(NO2)3 + 3 H2CO3
Ca + NiNO3 = CaNO3 + Ni =>
Ca + NiNO3 = CaNO3 + Ni
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
K2CrO4 + H2SO4 + NaH2PO3 = K2SO4 + Cr2(SO4)3 + NaH2PO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 NaH2PO3 = 2 K2SO4 + Cr2(SO4)3 + 3 NaH2PO4 + 5 H2O
Zn3(PO4)2 = P2O5 + ZnO =>
Zn3(PO4)2 = P2O5 + 3 ZnO
Al + HBr = H2 + Al2Br3 =>
4 Al + 6 HBr = 3 H2 + 2 Al2Br3
CuOHNO3 + HCl = CuCl2 + Cu(NO3)2 + H2O =>
2 CuOHNO3 + 2 HCl = CuCl2 + Cu(NO3)2 + 2 H2O
S6 + O2 = S3O3 =>
S6 + 3 O2 = 2 S3O3
PH3 + HCN = PH4CN =>
PH3 + HCN = PH4CN
FeC2O4*2H2O + H2C2O4*2H2O + K2C2O4*H2O + H2O2 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + 3 K2C2O4*H2O + H2O2 = 2 K3[Fe(C2O4)3] + 11 H2O
BeN = Be2N2 =>
2 BeN = Be2N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgO + Ba(OH)2 = MgOH + Ba(O)2 =>
2 MgO + Ba(OH)2 = 2 MgOH + Ba(O)2
CaHCO3 = CaOCO2H =>
CaHCO3 = CaOCO2H
Mg + Sc{3+} = Sc + Mg{2+} =>
3 Mg + 2 Sc{3+} = 2 Sc + 3 Mg{2+}
F2 + CaBr2 = FCa + Br =>
F2 + 2 CaBr2 = 2 FCa + 4 Br
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
K[As(OH)4] + AgNO3 = Ag + KNO3 + As2O5 + H2O + NO =>
4 K[As(OH)4] + 5 AgNO3 = 5 Ag + 4 KNO3 + 2 As2O5 + 8 H2O + NO
Fe(NH2)2 + HCl = FeCl2 + NH3 =>
Fe(NH2)2 + 2 HCl = FeCl2 + 2 NH3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Tl2(SO2)3 + Cu(IO3)2 = Tl(IO3)3 + CuSO2 =>
Tl2(SO2)3 + 3 Cu(IO3)2 = 2 Tl(IO3)3 + 3 CuSO2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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