| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 K2CrO7 + 126 KI + 56 H3PO4 = 6 Cr2PO4 + 50 K3PO4 + 63 I2 + 84 H2O
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
H2 + F2 = HF =>
H2 + F2 = 2 HF
PhC3H7 + KMnO4 + H2SO4 = CO2 + PhCOOH + MnSO4 + K2SO4 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 5 PhCOOH + 18 MnSO4 + 9 K2SO4 + 42 H2O
CI4 + F2 = CF4 + I2 =>
CI4 + 2 F2 = CF4 + 2 I2
CS2 + O2 = CO + SO2 =>
2 CS2 + 5 O2 = 2 CO + 4 SO2
CH4(g) + H2O(g) = CO + H2(g) =>
CH4(g) + H2O(g) = CO + 3 H2(g)
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnO + SO3 = ZnO3 + SO =>
ZnO + SO3 = ZnO3 + SO
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
Al(s) + HNO3(aq) = H2(g) + Al(NO3)(aq) =>
2 Al(s) + 2 HNO3(aq) = H2(g) + 2 Al(NO3)(aq)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C14H13N3NaO3S + HCl = C14H14N3NaO3S + Cl =>
C14H13N3NaO3S + HCl = C14H14N3NaO3S + Cl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mn05(NO3)2*4H2O + Zn(NO3)2*6H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnMnCoFe2O4 + CO2 + N2 + H2O =>
9 Mn05(NO3)2*4H2O + 45 Zn(NO3)2*6H2O + 45 Co(NO3)2*6H2O + 90 Fe(NO3)3*9H2O + 136 C6H8O7 = 45 ZnMnCoFe2O4 + 816 CO2 + 234 N2 + 1930 H2O
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
VO{+2} + MnO4{-} + H2O = VO2{+} + Mn{+2} + H{+} =>
5 VO{+2} + MnO4{-} + H2O = 5 VO2{+} + Mn{+2} + 2 H{+}
Mn(NO3)2 + CH4N2O = MnO + CO2 + H2O + N2 =>
3 Mn(NO3)2 + 5 CH4N2O = 3 MnO + 5 CO2 + 10 H2O + 8 N2
Fe + H3PO4 = Fe(H2PO4)2H2 =>
Fe + 2 H3PO4 = Fe(H2PO4)2H2
Na2SO4 + HCl = NaCl + H2 + O2 + SO2 =>
Na2SO4 + 2 HCl = 2 NaCl + H2 + O2 + SO2
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
CuCl2 + H2 = Cl + CuH2 =>
CuCl2 + H2 = 2 Cl + CuH2
KClO3 + KI + H2O = HCl + I2 + KOH =>
KClO3 + 6 KI + 4 H2O = HCl + 3 I2 + 7 KOH
Ng + HCl = NgCl2 + H2 =>
Ng + 2 HCl = NgCl2 + H2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Sb2S3(s) + HCl(aq) = SbCl3(aq) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(aq) + 3 H2S(g)
(C6H5)2CO + NaBH4 = (C6H5)2CHOH + NaB =>
2(C6H5)2CO + NaBH4 = 2(C6H5)2CHOH + NaB
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2 + H2O = C6H1206 + O2 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(H2O)6{3+} + SCN{-} = Fe(H2O)5SCN{2+} + H2O =>
Fe(H2O)6{3+} + SCN{-} = Fe(H2O)5SCN{2+} + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
Fe(OH)2 + Cl2 + H2O = Fe(OH)3 + HCl =>
2 Fe(OH)2 + Cl2 + 2 H2O = 2 Fe(OH)3 + 2 HCl
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(s) + MgS(aq) = AlS(aq) + Mg(s) =>
Al(s) + MgS(aq) = AlS(aq) + Mg(s)
Cu(NO3)2 + (HO2CCH2)2NCH2CH2N(CH2CO2H)2 = Cu((HO2CCH2)2NCH2CH2N(CH2CO2H)2) + NO3 =>
Cu(NO3)2 + (HO2CCH2)2NCH2CH2N(CH2CO2H)2 = Cu((HO2CCH2)2NCH2CH2N(CH2CO2H)2) + 2 NO3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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