| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + CaN2 = N2 + CaF2
H2(g) + C(s) + N2(g) = HCN =>
H2(g) + 2 C(s) + N2(g) = 2 HCN
C3H(g) + O2(g) = CO2(g) + H2O(v) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(v)
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
Sc(OH)3 + HF = ScF3 + H(OH) =>
Sc(OH)3 + 3 HF = ScF3 + 3 H(OH)
N205 + H2O = H + NO3 =>
N205 + 615 H2O = 1230 H + 205 NO3
Na(Cr) + Cl2(g) = NaCl(Cr) =>
2 Na(Cr) + Cl2(g) = 2 NaCl(Cr)
SO4{-}2 + H2O + I{-} = SO3{-}2 + OH{-} + I2 =>
SO4{-}2 + H2O + 2 I{-} = SO3{-}2 + 2 OH{-} + I2
AuF3 = Au + F =>
AuF3 = Au + 3 F
Cu(ClO3)2 + Al2O3 = Al(ClO3)3 + CuO =>
3 Cu(ClO3)2 + Al2O3 = 2 Al(ClO3)3 + 3 CuO
Fe(SCN)3 + KCl + FeCl3 = Fe2(SCN)3 + KCl3 =>
2 Fe(SCN)3 + 3 KCl + 2 FeCl3 = 2 Fe2(SCN)3 + 3 KCl3
NH2OH + Cl2 + KOH = N2 + KCl + H2O =>
2 NH2OH + Cl2 + 2 KOH = N2 + 2 KCl + 4 H2O
NOH4O2 = NO3 + H =>
NOH4O2 = NO3 + 4 H
CrCl3*6H2O + CO(NH2)2 + C5H8O2 = Cr(C5H7O2)3 + H2O + CO2 + NH4Cl =>
2 CrCl3*6H2O + 3 CO(NH2)2 + 6 C5H8O2 = 2 Cr(C5H7O2)3 + 9 H2O + 3 CO2 + 6 NH4Cl
D2 + Cl2 = DCl2 =>
D2 + 2 Cl2 = 2 DCl2
K2O + LiBr = KBr + Li2O =>
K2O + 2 LiBr = 2 KBr + Li2O
MnSO4 + NaClO3 + NaOH = NaCl + Na2MnO4 + Na2SO4 + H2O =>
3 MnSO4 + 2 NaClO3 + 12 NaOH = 2 NaCl + 3 Na2MnO4 + 3 Na2SO4 + 6 H2O
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3
Na + H2CO3 = H2 + Na2CO3 =>
2 Na + H2CO3 = H2 + Na2CO3
Co(OH)3 + H3AsO4 = (Co(OH))3(AsO4)2 + H2O =>
3 Co(OH)3 + 2 H3AsO4 = (Co(OH))3(AsO4)2 + 6 H2O
CH3CSNH2 + H2O = CH3COONH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COONH4 + H2S
Si(CH3)4 + O2 = SiO2 + CO + H2O =>
Si(CH3)4 + 6 O2 = SiO2 + 4 CO + 6 H2O
Zn(NO3)2 + Ca(OH)2 = Ca[Zn(OH)4] + Ca(NO3)2 =>
Zn(NO3)2 + 2 Ca(OH)2 = Ca[Zn(OH)4] + Ca(NO3)2
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Na2SO4 + NH4OH = NaOH + (NH4)2SO4 =>
Na2SO4 + 2 NH4OH = 2 NaOH + (NH4)2SO4
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Ba(OH)2 + CH3COOH = Ba(CH3COOH)2 + OH =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COOH)2 + 2 OH
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
CO + Cl2 + NaOH = H2O + Na2CO3 + NaCl =>
CO + Cl2 + 4 NaOH = 2 H2O + Na2CO3 + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cr2O7{-2} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
VF5 + H2O = VOF3 + HF =>
VF5 + H2O = VOF3 + 2 HF
C8H8O + Br2 = C8H7BrO + HBr =>
C8H8O + Br2 = C8H7BrO + HBr
(NH4)3PO4 + FeSO4 = (NH4)2SO4 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeSO4 = 3(NH4)2SO4 + Fe3(PO4)2
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
Pb + Mg3(PO4)2 = Mg + Pb3(PO4)2 =>
3 Pb + Mg3(PO4)2 = 3 Mg + Pb3(PO4)2
Cr(OH)3 + H2CrO4 = Cr2(CrO4)3 + H2O =>
2 Cr(OH)3 + 3 H2CrO4 = Cr2(CrO4)3 + 6 H2O
CrI3 + BaS = CrS + BaI3 =>
CrI3 + BaS = CrS + BaI3
HCN + O2 = N2 + CO + H2O =>
4 HCN + 3 O2 = 2 N2 + 4 CO + 2 H2O
NH2OH + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
10 NH2OH + 2 KMnO4 + 6 HCl = 5 N2 + 2 MnCl2 + 2 KCl + 18 H2O
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + (SnCl6){2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + (SnCl6){2-}
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
Cl2 + CH3 = CH2Cl2 + HCl =>
3 Cl2 + 2 CH3 = 2 CH2Cl2 + 2 HCl
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
ZnCrO4 + Pb(NO3)2 = Zn(NO3)2 + PbCrO4 =>
ZnCrO4 + Pb(NO3)2 = Zn(NO3)2 + PbCrO4
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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