| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSO3 + HC2H3O2 = KC2H3O2 + HSO3
Ca3(PO4)2(s) + SiO(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO(s) + 4 C(s) = 6 CaSiO3(s) + P4(s) + 4 CO(g)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCl(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
2 CaCl(IO3)2 + 22 KI + 24 HCl = 2 CaCl2 + 22 KCl + 13 I2 + 12 H2O
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
KMnO4 + C2H5OH = MnO2 + KOH + H2O + CH3COOH =>
4 KMnO4 + 3 C2H5OH = 4 MnO2 + 4 KOH + H2O + 3 CH3COOH
Ca(OH)2 + H2CrO4 = H2O + Ca2(CrO4)2 =>
2 Ca(OH)2 + 2 H2CrO4 = 4 H2O + Ca2(CrO4)2
CH3CH2CH2OH(l) + O2(g) = CO2(g) + H2O =>
2 CH3CH2CH2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O
SiO2 + HF = SiF4SiF4 + H2O =>
2 SiO2 + 8 HF = SiF4SiF4 + 4 H2O
Ni(OH)3 + H2TeO4 = Ni2(TeO4)3 + H2O =>
2 Ni(OH)3 + 3 H2TeO4 = Ni2(TeO4)3 + 6 H2O
KBrO3 + N2H4 = N + KBr + H2O =>
2 KBrO3 + 3 N2H4 = 6 N + 2 KBr + 6 H2O
AgC2H3O2 + H2S = HC2H3O2 + Ag2S =>
2 AgC2H3O2 + H2S = 2 HC2H3O2 + Ag2S
C10H19O3N + H2O = CH4 + CO2 + NH3 =>
4 C10H19O3N + 18 H2O = 25 CH4 + 15 CO2 + 4 NH3
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
SO32{-} + Cr2O7 + H{+} = SO42{-} + Cr3{+} + H2O =>
2 SO32{-} + 3 Cr2O7 + 2 H{+} = 2 SO42{-} + 2 Cr3{+} + H2O
SO2 + Fe3O4 = FeS + O2 =>
3 SO2 + Fe3O4 = 3 FeS + 5 O2
H3PO4 + MgO = Mg(PO3)2 + H2O =>
2 H3PO4 + MgO = Mg(PO3)2 + 3 H2O
C10H22 + Cl2 = C10Cl22 + HCl =>
C10H22 + 22 Cl2 = C10Cl22 + 22 HCl
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
V + NaOH = VO2 + Na + H2 =>
V + 2 NaOH = VO2 + 2 Na + H2
C6H10 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
21 C6H10 + 58 KMnO4 = 18 KC7H5O2 + 58 MnO2 + 40 KOH + 40 H2O
FeCl3 + HCl = FeCl + Cl3H =>
FeCl3 + HCl = FeCl + Cl3H
CH3COOH + Br2 = CH3COOBr2 + HBr =>
2 CH3COOH + 3 Br2 = 2 CH3COOBr2 + 2 HBr
Fe + H2SO4 = Fe2[SO4]2 + H2 =>
2 Fe + 2 H2SO4 = Fe2[SO4]2 + 2 H2
ZnS + O2 = Zn2O3 + SO2 =>
4 ZnS + 7 O2 = 2 Zn2O3 + 4 SO2
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
C3H8O3 + O2 = C3H6O3 + H2O =>
2 C3H8O3 + O2 = 2 C3H6O3 + 2 H2O
P2O4 + KOH = K2HPO3*K3PO4 + H2O =>
P2O4 + 5 KOH = K2HPO3*K3PO4 + 2 H2O
H + CI2 = HCI2 =>
H + CI2 = HCI2
Fe(Cl)3 + K4Fe(CN)6 = Fe7(CN)18 + KCl =>
4 Fe(Cl)3 + 3 K4Fe(CN)6 = Fe7(CN)18 + 12 KCl
KBrO3 + FeSO4 + H2SO4 = FeS3O12 + KBr + H2O =>
2 KBrO3 + 3 FeSO4 + 6 H2SO4 = 3 FeS3O12 + 2 KBr + 6 H2O
KCrO2 + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 KCrO2 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 4 H2O + 2 KOH
FeCl3 + Br = FeBr + Cl3 =>
FeCl3 + Br = FeBr + Cl3
Na3PO4 + Mg(HCO3)2 = Mg3(PO4)2 + NaHCO3 =>
2 Na3PO4 + 3 Mg(HCO3)2 = Mg3(PO4)2 + 6 NaHCO3
Ag + Fe2O3 = Fe + AgO =>
3 Ag + Fe2O3 = 2 Fe + 3 AgO
C3H6O3 = C6H8O4 + H2O =>
2 C3H6O3 = C6H8O4 + 2 H2O
FeBr + H{2}SO{4} = Fe{2}(SO{4}){3} + HBr =>
FeBr + H{2}SO{4} = Fe{2}(SO{4}){3} + HBr
KHC4H4O6 + HCl = H2C4H4O6 + KCl =>
KHC4H4O6 + HCl = H2C4H4O6 + KCl
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
Ca(OH)2 + H3OCl = CaCl2 + H2O =>
Ca(OH)2 + 2 H3OCl = CaCl2 + 4 H2O
ClZ = Cl + Z =>
ClZ = Cl + Z
NaClO = NaO + Cl2 =>
2 NaClO = 2 NaO + Cl2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Na2CO3 + Fe(NO3)2 = NaNO3 + FeCO3 =>
Na2CO3 + Fe(NO3)2 = 2 NaNO3 + FeCO3
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
NaOCl + CuCl + H2O = Cl2 + Cu(OH)2 + NaOH =>
4 NaOCl + 2 CuCl + 4 H2O = 3 Cl2 + 2 Cu(OH)2 + 4 NaOH
SOH + CO2 = S2CO3 + H2O =>
2 SOH + CO2 = S2CO3 + H2O
C57H104O6(l) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(l) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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