| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C6H8O7 = NaC6H7O7 + H2O
SO3 + CaO = CaS + O2 =>
SO3 + CaO = CaS + 2 O2
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
AsS5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
AsS5 + 5 HNO3 = H3AsO4 + 5 NO2 + 5 S + H2O
HCl + BaNo3 = HNo3 + BaCl =>
HCl + BaNo3 = HNo3 + BaCl
KMnO4 + Na2S2O3 + HCl3 = MnCl + Na2S4O6 + NaCl + KCl + H2O =>
KMnO4 + 22 Na2S2O3 + 8 HCl3 = MnCl + 11 Na2S4O6 + 22 NaCl + KCl + 4 H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
C2H6 + O2 = CH3COH + H2 =>
2 C2H6 + O2 = 2 CH3COH + 2 H2
Cu + SO4 + NH3 + H2O = Cu2SO4(ho)2 + NH4 =>
2 Cu + SO4 + 76 NH3 + 38 H2O = Cu2SO4(ho)2 + 76 NH4
Cu2O + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu2O + 2 H2SO4 + H2O2 = 2 CuSO4 + 3 H2O
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
UO2 + (NH4)2CO3 + O2 = (NH4)3UO2(CO3)3 + NH3 + H2O =>
4 UO2 + 12(NH4)2CO3 + 3 O2 = 4(NH4)3UO2(CO3)3 + 12 NH3 + 6 H2O
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
CH2C(CH3)CHCHCH2CH2CH3 + KMnO4 + H2O = CH2OHC(CH3)OHCHOHCHOHCHOHCHOHCH2OH + KOH + MnO2 =>
3 CH2C(CH3)CHCHCH2CH2CH3 + 10 KMnO4 + 11 H2O = 3 CH2OHC(CH3)OHCHOHCHOHCHOHCHOHCH2OH + 10 KOH + 10 MnO2
CoCO3 + HC2H3O2 = CoHC2H3O2 + CO2 + H2O =>
4 CoCO3 + 5 HC2H3O2 = 4 CoHC2H3O2 + 6 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NNH3 + Cl2 = HCl + NCl3 =>
2 NNH3 + 9 Cl2 = 6 HCl + 4 NCl3
KC2H3O2 + Ba(OH)2 = BaC2H3O2 + K(OH)2 =>
KC2H3O2 + Ba(OH)2 = BaC2H3O2 + K(OH)2
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
C44H10 + O2 = CO2 + H2O =>
2 C44H10 + 93 O2 = 88 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnCl2 + KBrO3 + HCl = SnCl4 + Br2 + H2O + KCl =>
5 SnCl2 + 2 KBrO3 + 12 HCl = 5 SnCl4 + Br2 + 6 H2O + 2 KCl
Fe(NO3)3 + NaSCN = Fe(NCS) + Na(NO3)3 =>
Fe(NO3)3 + NaSCN = Fe(NCS) + Na(NO3)3
KMnO4 + H2SO4 = KHSO4 + Mn2O7 + H2O =>
2 KMnO4 + 2 H2SO4 = 2 KHSO4 + Mn2O7 + H2O
CuO + H2SO4 + H2O = CuSO4*5H2O =>
CuO + H2SO4 + 4 H2O = CuSO4*5H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Cu(NO3)2 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(NO3)2 =>
Cu(NO3)2 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(NO3)2
[Co(NH3)](OH)3 + Na2S = CoS + S + NaOH + NH3 =>
2[Co(NH3)](OH)3 + 3 Na2S = 2 CoS + S + 6 NaOH + 2 NH3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
P4(s) + Cl(g) = PCl5(g) =>
P4(s) + 20 Cl(g) = 4 PCl5(g)
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
BaCl2 + I2 = I2Cl2 + Ba =>
BaCl2 + I2 = I2Cl2 + Ba
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}
Zn + Ba(NO3)2 = Ba + Zn(NO3)2 =>
Zn + Ba(NO3)2 = Ba + Zn(NO3)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Si(s) + S8(s) = SiS4(s) =>
2 Si(s) + S8(s) = 2 SiS4(s)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaBr + RbCl = NaCl + BrRb =>
NaBr + RbCl = NaCl + BrRb
Fe2(SO4)3 + H2S = FeSO4 + S + H2SO4 =>
Fe2(SO4)3 + H2S = 2 FeSO4 + S + H2SO4
SrS + HCl + O2 = SrCl2 + H2SO4 =>
SrS + 2 HCl + 2 O2 = SrCl2 + H2SO4
S(s) + O(g) = SO3(g) =>
S(s) + 3 O(g) = SO3(g)
C6H8O7 + HNO3 + H3PO4 = C4H10NO3P + CO2 + H2O =>
5 C6H8O7 + 3 HNO3 + 3 H3PO4 = 3 C4H10NO3P + 18 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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