| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H14(g) + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
S + Br2 = SBr2 =>
S + Br2 = SBr2
HCOH + O2 = HCOOH =>
2 HCOH + O2 = 2 HCOOH
C + O + Cr = Cr(CO)6 =>
6 C + 6 O + Cr = Cr(CO)6
FeCl2 = FeCl + Cl3 =>
3 FeCl2 = 3 FeCl + Cl3
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2 =>
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*H2O =>
Ca3(PO4)2 + 2 H2SO4 + 2 H2O = Ca(H2PO4)2 + 2 CaSO4*H2O
Hg2SO4 + NH4NO3 = (NH4)2SO4 + HgNO3 =>
Hg2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 HgNO3
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
SO2(g) + Cl2(g) = SOCl2(g) + Cl2O(g) =>
SO2(g) + 2 Cl2(g) = SOCl2(g) + Cl2O(g)
Pb(OH)2 + HClO = Pb(ClO)2 + H2O =>
Pb(OH)2 + 2 HClO = Pb(ClO)2 + 2 H2O
NaClO + NaCl + H2O = Cl + NaOH =>
NaClO + NaCl + H2O = 2 Cl + 2 NaOH
H3C6H5O7 + NaOH = H2O + Na + H2C6H5O7 =>
H3C6H5O7 + NaOH = H2O + Na + H2C6H5O7
NaX + KOH = KX + NaOH =>
NaX + KOH = KX + NaOH
Al2Cl6 + Na2CO3 = CO2 + Al2O3 + NaCl =>
Al2Cl6 + 3 Na2CO3 = 3 CO2 + Al2O3 + 6 NaCl
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2 =>
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2
K2SiO3 + HF = KF + SiF4 + H2O =>
K2SiO3 + 6 HF = 2 KF + SiF4 + 3 H2O
Mg + NH4Cl = MgCl2 + NH3 + H2 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + H2
C2H4N4O + CH2N5O2 = C4N12O5 + H2 + N2 =>
C2H4N4O + 2 CH2N5O2 = C4N12O5 + 4 H2 + N2
LiNO3 + CaS = Ca(NO3)2 + Li2S =>
2 LiNO3 + CaS = Ca(NO3)2 + Li2S
Ca(NO3)2 + KIO3 = Ca(IO3)2 + K(NO3) =>
Ca(NO3)2 + 2 KIO3 = Ca(IO3)2 + 2 K(NO3)
MnO4{-} + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3{-} + OH{-} =>
13 MnO4{-} + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3{-} + 7 OH{-}
C2H4N4O + CH2N5O2 = C4N12O5 + H2 + N2 =>
C2H4N4O + 2 CH2N5O2 = C4N12O5 + 4 H2 + N2
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
C14H13NaO3 + HCl = C14H14O3 + NaCl =>
C14H13NaO3 + HCl = C14H14O3 + NaCl
CH3OH + H2S = CH3SH + H2O =>
CH3OH + H2S = CH3SH + H2O
P2 + N2 = P3N =>
3 P2 + N2 = 2 P3N
SOCl2 = SO2 + S + Cl2 =>
2 SOCl2 = SO2 + S + 2 Cl2
Pb{2+} + I{-} = PbI4{2-} =>
Pb{2+} + 4 I{-} = PbI4{2-}
Sc + Co(ClO3)2 = Sc2(ClO3)3 + Co =>
4 Sc + 3 Co(ClO3)2 = 2 Sc2(ClO3)3 + 3 Co
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
NaOH(aq) + CaBr2(aq) = NaBr + Ca(OH)2 =>
2 NaOH(aq) + CaBr2(aq) = 2 NaBr + Ca(OH)2
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
Al + OH{-} = AlO2{-} + H2O + e =>
Al + 4 OH{-} = AlO2{-} + 2 H2O + 3e
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
CO3Na2 + HCl = CO2 + H2O + NaCl =>
CO3Na2 + 2 HCl = CO2 + H2O + 2 NaCl
CuBr2 + K2CO3 = CuCO3 + KBr =>
CuBr2 + K2CO3 = CuCO3 + 2 KBr
CH3OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
CH3OH + 6 KMnO4 + 6 KOH = 6 K2MnO4 + CO2 + 5 H2O
Na2O2 + CO = Na2O + CO2 =>
Na2O2 + CO = Na2O + CO2
Cl(g) + NaI(s) = NaCl(s) + I(g) =>
Cl(g) + NaI(s) = NaCl(s) + I(g)
Mg + AgF = MgAgF =>
Mg + AgF = MgAgF
Zn + CuSO3 = Cu + ZnSO3 =>
Zn + CuSO3 = Cu + ZnSO3
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
Fe + CO = Fe2O3 + C =>
2 Fe + 3 CO = Fe2O3 + 3 C
ZnCO3 + HClO4 = Zn(ClO4)2 + CO2 + H2O =>
ZnCO3 + 2 HClO4 = Zn(ClO4)2 + CO2 + H2O
SiO2 + C(s) = SiC + CO =>
SiO2 + 3 C(s) = SiC + 2 CO
C6H5COOH + Na2CO3 = NaC6H5COO + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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