| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + SO3 = BrSO3
CO2 + H2O + KCl = K2CO3 + HCl =>
CO2 + H2O + 2 KCl = K2CO3 + 2 HCl
NO2{-} + S{2-} + H{+} = SO4{2-} + NO + H2O =>
8 NO2{-} + S{2-} + 8 H{+} = SO4{2-} + 8 NO + 4 H2O
ZnCl2 + H2O + O2 = Zn(OH)2 + Cl =>
2 ZnCl2 + 2 H2O + O2 = 2 Zn(OH)2 + 4 Cl
Ag + H2O + O2 = Ag(OH)2 =>
2 Ag + 2 H2O + O2 = 2 Ag(OH)2
Al + HNO3 = H2 + Al[NO3]3 =>
2 Al + 6 HNO3 = 3 H2 + 2 Al[NO3]3
Pb{2+} + I{-} = (PbI2) =>
Pb{2+} + 2 I{-} = (PbI2)
CH3OC6H5 + CH3COCl = C9H10O2 + HCl =>
CH3OC6H5 + CH3COCl = C9H10O2 + HCl
CH4N2O + CH4O + C12H22O11 + S = C8H6N2S2 + H2O =>
12 CH4N2O + 24 CH4O + 5 C12H22O11 + 24 S = 12 C8H6N2S2 + 91 H2O
CuSO4(aq) + Na2CO3(aq) = Cu2CO3(s) + NaSO4(s) =>
2 CuSO4(aq) + Na2CO3(aq) = Cu2CO3(s) + 2 NaSO4(s)
SrBr + F = SrF2 + Br =>
SrBr + 2 F = SrF2 + Br
H{+} + CH3CHOHCH3 + Cr2O7{2-} = Cr{3+} + CH3COCH3 + H2O =>
8 H{+} + 3 CH3CHOHCH3 + Cr2O7{2-} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
I{-} + H2O = IO3{-} + H{+} + e =>
I{-} + 3 H2O = IO3{-} + 6 H{+} + 6e
Zn + Cu2Cl7 = Cu + Zn3Cl13 =>
21 Zn + 13 Cu2Cl7 = 26 Cu + 7 Zn3Cl13
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
KMnO4 + HF = KF + MnF2 + F2 + H2O =>
2 KMnO4 + 16 HF = 2 KF + 2 MnF2 + 5 F2 + 8 H2O
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
NaO3C2H3 + HCl = NaCl + H2O + C2H4 + CO2 =>
2 NaO3C2H3 + 2 HCl = 2 NaCl + 2 H2O + C2H4 + 2 CO2
C5H13(OH) = C5H12 + H2O =>
C5H13(OH) = C5H12 + H2O
(C4H9O)4Ti + C2H6O2 = (CH2O)4Ti + C4H9OH =>
(C4H9O)4Ti + 2 C2H6O2 = (CH2O)4Ti + 4 C4H9OH
Ni{+2} + OH{-} = Ni(OH)2 =>
Ni{+2} + 2 OH{-} = Ni(OH)2
Fe3O4 + H2(g) = FeO + H2O =>
Fe3O4 + H2(g) = 3 FeO + H2O
P4 + Al = P3Al3 =>
3 P4 + 12 Al = 4 P3Al3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
BaCl2 + Na4C = NaCl + Ba2C =>
2 BaCl2 + Na4C = 4 NaCl + Ba2C
CU2 + S = CU2S =>
CU2 + S = CU2S
ZnK3Fe(CN)6 = K3Zn(CN)6Fe =>
ZnK3Fe(CN)6 = K3Zn(CN)6Fe
HCl + C27H28O5SBr2 = H2O + ClC27H27O4SBr2 =>
HCl + C27H28O5SBr2 = H2O + ClC27H27O4SBr2
C23H23N7Na2O14S4 + H2O2 = CO2 + H2O + NO3 + SO4 + Na =>
2 C23H23N7Na2O14S4 + 161 H2O2 = 46 CO2 + 184 H2O + 14 NO3 + 8 SO4 + 4 Na
Ba(C2H3O2)2 + Hg2(NO3)2 = Hg2(C2H3O2)2 + Ba(NO3)2 =>
Ba(C2H3O2)2 + Hg2(NO3)2 = Hg2(C2H3O2)2 + Ba(NO3)2
CuCl2 + Na2SiO3 = CuSiO3 + Cl2Na2 =>
CuCl2 + Na2SiO3 = CuSiO3 + Cl2Na2
CuO + PbI2 = PbO + CuI2 =>
CuO + PbI2 = PbO + CuI2
Fe4C2 + O2 = CO2 + Fe =>
Fe4C2 + 2 O2 = 2 CO2 + 4 Fe
AgNO3(l) + NaCl(s) = NaNO3(aq) + AgCl(s) =>
AgNO3(l) + NaCl(s) = NaNO3(aq) + AgCl(s)
Ca(OH2) + Al2(SO4)3 = Ca2(SO4) + Al(OH2)3 =>
6 Ca(OH2) + Al2(SO4)3 = 3 Ca2(SO4) + 2 Al(OH2)3
KMnO4 + H2O + Na2C2O4 = MnO2 + H2O2 + Na2CO3 + KCO2 =>
KMnO4 + H2O + Na2C2O4 = MnO2 + H2O2 + Na2CO3 + KCO2
C5H140 + O2 = CO2 + H2O =>
C5H140 + 40 O2 = 5 CO2 + 70 H2O
BeO + H2O + KOH = K2[Be(OH)4] =>
BeO + H2O + 2 KOH = K2[Be(OH)4]
Sr(NO2)3 + Al(NO3)3*9H2O + (NH3)2CO3 = Sr4Al14O25 + H2O + N2 + CO2 =>
8 Sr(NO2)3 + 28 Al(NO3)3*9H2O + 125(NH3)2CO3 = 2 Sr4Al14O25 + 627 H2O + 179 N2 + 125 CO2
(d)Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
(d)Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ca + P = Ca3P =>
3 Ca + P = Ca3P
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
AlO + Na = NaO + Al =>
AlO + Na = NaO + Al
Na2S2O4 + K2Cr2O7 + H2SO4 = Na2S2O8 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O4 + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2S2O8 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NH4CO3(aq) + HNO3(aq) = CO2(g) + NH4(NO3)2(aq) + H2O(l) =>
NH4CO3(aq) + 2 HNO3(aq) = CO2(g) + NH4(NO3)2(aq) + H2O(l)
Be + H2O = H + BeO =>
Be + H2O = 2 H + BeO
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Na2B4O7*10H2O + Cr2(SO4)3 = Cr(BO2)3 + SO3 + NaBO2 + H2O =>
3 Na2B4O7*10H2O + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3 + 6 NaBO2 + 30 H2O
Al(NO3)3 + NH3 = Al(OH)3 + N2 + O2 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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