| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 = C8H18 + H2
Cr + NiSO4 = CrSO4Ni =>
Cr + NiSO4 = CrSO4Ni
C4H10O + Cr2O7{2-} + H{+} = C4H7O + Cr{3+} + H2O =>
2 C4H10O + Cr2O7{2-} + 8 H{+} = 2 C4H7O + 2 Cr{3+} + 7 H2O
NH3 + O2 = N2O4 + H2O3 =>
4 NH3 + 13 O2 = 2 N2O4 + 6 H2O3
C2H4O2 + Mg = H2 + MgO + C =>
C2H4O2 + 2 Mg = 2 H2 + 2 MgO + 2 C
Cu(OH)2 + KOH + Cl2 = K[Cu(OH)4] + KCl =>
2 Cu(OH)2 + 4 KOH + Cl2 = 2 K[Cu(OH)4] + 2 KCl
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
CS2(aq) + Cl2(g) = CCl4(aq) + S2Cl2(aq) =>
CS2(aq) + 3 Cl2(g) = CCl4(aq) + S2Cl2(aq)
Cl2O7 + H2S = H2SO4 + Cl2 =>
4 Cl2O7 + 7 H2S = 7 H2SO4 + 4 Cl2
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
CH3CH2CH2CH2CH2CH3 + F2 = CH3CH2CH2CH2CH2CH2F + HF =>
CH3CH2CH2CH2CH2CH3 + F2 = CH3CH2CH2CH2CH2CH2F + HF
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 73 K2SO4 + 61 Cr2(SO4)3 + 247 H2O
Ba(OH)2 + NaHSO3 = NaOH + Ba(HSO3)2 =>
Ba(OH)2 + 2 NaHSO3 = 2 NaOH + Ba(HSO3)2
NaBr + H2SO4 = Na2SO4 + H2O + Br2 + SO2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + 2 H2O + Br2 + SO2
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Ag + Pb = AgPb =>
Ag + Pb = AgPb
C1000000H2200000 = C800000H1800000 + C200000H200000 =>
5 C1000000H2200000 = 6 C800000H1800000 + C200000H200000
FeCl2 + H2O2 = Fe2O3 + H2O + Cl2 =>
2 FeCl2 + 3 H2O2 = Fe2O3 + 3 H2O + 2 Cl2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Ba(ClO3)2 + H2SO4 = Ba(SO4) + H(ClO3) =>
Ba(ClO3)2 + H2SO4 = Ba(SO4) + 2 H(ClO3)
KBr(cr) + H2SO4(aq) + MnO2(s) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 3 H2SO4(aq) + MnO2(s) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
Mg3(AsO4)2 = Mg + (AsO4) =>
Mg3(AsO4)2 = 3 Mg + 2(AsO4)
KMnO4 + KI = K2MnO4 + I2 =>
2 KMnO4 + 2 KI = 2 K2MnO4 + I2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 2 CrSO4 + 7 H2O
Na2S2O3 + H2O2 = H2O + Na2SO4 + H2SO4 =>
Na2S2O3 + 4 H2O2 = 3 H2O + Na2SO4 + H2SO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO3 =>
4 Fe(HCO3)2 + 5 O2 + 2 H2O = 4 Fe(OH)3 + 8 CO3
Fe{3]+SO3{-2}+H2O = Fe{2}+SO4{-2}+H{+} =>
2 Fe{3]+SO3{-2}+H2O = 2 Fe{2}+SO4{-2}+2H{+}
KO + H2O = KH2 + O3 =>
3 KO + 3 H2O = 3 KH2 + 2 O3
C5H12O + KMnO4 + HCl = C5H10O2 + KCl + MnCl2 + H2O =>
5 C5H12O + 4 KMnO4 + 12 HCl = 5 C5H10O2 + 4 KCl + 4 MnCl2 + 11 H2O
C2H4O2 + Mg(OH)2 = Mg(O2C2H3)2 + H2O =>
2 C2H4O2 + Mg(OH)2 = Mg(O2C2H3)2 + 2 H2O
K2MnO4 + PbO2 + H2SO4 = KMnO4 + PbSO4 + KOH =>
2 K2MnO4 + PbO2 + H2SO4 = 2 KMnO4 + PbSO4 + 2 KOH
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaC2 + C2H3O2 = NaC2H3O2 + C =>
NaC2 + C2H3O2 = NaC2H3O2 + 2 C
Sr3(PO4)2 + RbClO3 = Sr3ClO3 + Rb(PO4)2 =>
Sr3(PO4)2 + RbClO3 = Sr3ClO3 + Rb(PO4)2
Mo2C + H2O = MoO3 + H2 + CO2 =>
Mo2C + 8 H2O = 2 MoO3 + 8 H2 + CO2
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)
Fe(NO3)3 = Fe2O3 + NO + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO + 9 O2
Al(NO3)3 + H2SO4 = AlSO4 + NO3 + H =>
Al(NO3)3 + H2SO4 = AlSO4 + 3 NO3 + 2 H
C17H36O2 + O2 = CO2 + H2O =>
C17H36O2 + 25 O2 = 17 CO2 + 18 H2O
MgCl2 + Na2SO4 = MgSO4 + Na + Cl =>
MgCl2 + Na2SO4 = MgSO4 + 2 Na + 2 Cl
C8H7ClO2 + O2 = CO2 + H2O + HCl =>
2 C8H7ClO2 + 17 O2 = 16 CO2 + 6 H2O + 2 HCl
C6H15N + O2 = CO2 + H2O + NO2 =>
4 C6H15N + 43 O2 = 24 CO2 + 30 H2O + 4 NO2
(NH4)6Mo7O24 + HCl + Zn = Mo7O14 + ZnCl2 + NH4Cl + H2O =>
(NH4)6Mo7O24 + 20 HCl + 7 Zn = Mo7O14 + 7 ZnCl2 + 6 NH4Cl + 10 H2O
NH3Cr2 + O2 = CrO3 + N2 + H2O =>
4 NH3Cr2 + 15 O2 = 8 CrO3 + 2 N2 + 6 H2O
FeCl3 + Co(OH)2 = CoCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Co(OH)2 = 3 CoCl2 + 2 Fe(OH)3
Fe(HSO4)3 = Fe2(SO4)3 + H2O + SO3 =>
2 Fe(HSO4)3 = Fe2(SO4)3 + 3 H2O + 3 SO3
ZnO + HCe = ZnCe2 + H2O =>
ZnO + 2 HCe = ZnCe2 + H2O
AgNO3(aq) + HI(aq) = HNO3(aq) + AgI(s) =>
AgNO3(aq) + HI(aq) = HNO3(aq) + AgI(s)
C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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