| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
P4 + S8 = P2S3 =>
4 P4 + 3 S8 = 8 P2S3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
S2O3{2-} + H2O + Br2 = SO4{2-} + H{+} + Br{-} =>
S2O3{2-} + 5 H2O + 4 Br2 = 2 SO4{2-} + 10 H{+} + 8 Br{-}
Cr2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + NaSO4 =>
2 Cr2(SO4)3 + 11 H2O2 + 10 NaOH = 4 NaCrO4 + 16 H2O + 6 NaSO4
S2O8{2{-})+H2O = SO4{2-}+H2O2+H{+} =>
S2O8{2{-})+6H2O = 2 SO4{2-}+3H2O2+6H{+}
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
PbCl2 + NH3*H2O = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4Cl
Cr{3+} + Zn = Zn{2+} + Cr =>
2 Cr{3+} + 3 Zn = 3 Zn{2+} + 2 Cr
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
V2O3 + NaOH = NaVO2 + H2O =>
V2O3 + 2 NaOH = 2 NaVO2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe + H2C2O4 = FeH2C2O4 =>
Fe + H2C2O4 = FeH2C2O4
CaNO3 + H2CO3 = CaCO3 + H2NO3 =>
CaNO3 + H2CO3 = CaCO3 + H2NO3
Mg(OH)2 + Mg6Si4O10(OH)8 = Mg2SiO4 + H2O =>
2 Mg(OH)2 + Mg6Si4O10(OH)8 = 4 Mg2SiO4 + 6 H2O
P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2
PbO + CH3COOH = (CH3COO)2Pb + H2O =>
PbO + 2 CH3COOH = (CH3COO)2Pb + H2O
Na3N3 = Na + N3 =>
Na3N3 = 3 Na + N3
C20H42 + O2 = O42H2 + C20 =>
C20H42 + 441 O2 = 21 O42H2 + C20
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Zr(NO3)3 + H2O = ZrO2 + HNO3 + H2 =>
2 Zr(NO3)3 + 4 H2O = 2 ZrO2 + 6 HNO3 + H2
AgClH2O = H2ClAgO =>
AgClH2O = H2ClAgO
Co + HNO3 = H2O + Co(NO3)3 + NO =>
Co + 4 HNO3 = 2 H2O + Co(NO3)3 + NO
Hg(NO3)2 + KSCN = Hg(SNC)2 + KNO3 =>
Hg(NO3)2 + 2 KSCN = Hg(SNC)2 + 2 KNO3
FeO + HBrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
18 FeO + 54 HBrO3 = FeBr3 + 17 Fe(BrO3)3 + 27 H2O
Bi(NO3)3 + CH4N2S = Bi2S3 + CH4N2 + NO3 =>
2 Bi(NO3)3 + 3 CH4N2S = Bi2S3 + 3 CH4N2 + 6 NO3
NaClO3 + H2SO4 = NaHSO4 + HClO3 =>
NaClO3 + H2SO4 = NaHSO4 + HClO3
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
K2CrO4 + S + H2SO4 = Cr2O3 + K2SO4 + H2O =>
2 K2CrO4 + S + H2SO4 = Cr2O3 + 2 K2SO4 + H2O
Mg + H2O = Mg(H2O) =>
Mg + H2O = Mg(H2O)
CrO4{2-} + Fe{2+} + H3O{+} = Cr{3+} + Fe{3+} + H2O =>
CrO4{2-} + 3 Fe{2+} + 8 H3O{+} = Cr{3+} + 3 Fe{3+} + 12 H2O
Na + Fe(OH)3 = Fe + NaOH =>
3 Na + Fe(OH)3 = Fe + 3 NaOH
H2SiF6 + NaCl = Na2SiF6 + HCl =>
H2SiF6 + 2 NaCl = Na2SiF6 + 2 HCl
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Be(OH)2 + Mn2O7 = Be(MnO4)2 + H2O =>
Be(OH)2 + Mn2O7 = Be(MnO4)2 + H2O
HCl03 + Br2 + H2O = HBrO3 + HCl =>
5 HCl03 + Br2 + 6 H2O = 2 HBrO3 + 15 HCl
W + HNO3 = WNO3 + H2 =>
2 W + 2 HNO3 = 2 WNO3 + H2
BeO + Ca(OH)2 = CaO + Be(OH)2 =>
BeO + Ca(OH)2 = CaO + Be(OH)2
Al(OH)3 + CuSO4 = Cu(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 CuSO4 = 3 Cu(OH)2 + Al2(SO4)3
CH3OH + SF6 = CH2F2 + S + H2O =>
3 CH3OH + SF6 = 3 CH2F2 + S + 3 H2O
P4 + H2ONaOH = NaH2PO2 + P2H4 =>
3 P4 + 8 H2ONaOH = 8 NaH2PO2 + 2 P2H4
Ca + H3(PO4) = H2 + Ca3(PO4)2 =>
3 Ca + 2 H3(PO4) = 3 H2 + Ca3(PO4)2
FeCe3 + Fe = FeCe2 =>
2 FeCe3 + Fe = 3 FeCe2
Zn + MgBr = ZnBr + Mg =>
Zn + MgBr = ZnBr + Mg
LiCl + K3(PO4) = Li3(PO4) + KCl =>
3 LiCl + K3(PO4) = Li3(PO4) + 3 KCl
Zn(NO3)2 + Al = Al(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Zn
BaCl2 + KIO3 = KCl + Ba(IO3)2 =>
BaCl2 + 2 KIO3 = 2 KCl + Ba(IO3)2
PbS + HNO3 = PbH + SNO3 =>
PbS + HNO3 = PbH + SNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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