| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + H2SO4 = H4CO3SO4
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 NH3 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NH3(g) + O2 + CH4 = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2 + 2 CH4 = 2 HCN(aq) + 6 H2O(l)
NaJ + Br = NaBr + J =>
NaJ + Br = NaBr + J
C + O2 = CO2 =>
C + O2 = CO2
Na2NO3 = Na2 + NO3 =>
Na2NO3 = Na2 + NO3
CH3OH + Cu = CuO + CH4 =>
CH3OH + Cu = CuO + CH4
H2Cr2O7 + CH3OH = Cr2O3 + H2O + CH3COOH =>
2 H2Cr2O7 + 6 CH3OH = 2 Cr2O3 + 8 H2O + 3 CH3COOH
Be(NO3)2 + HCl = BeCl + H(NO3)2 =>
Be(NO3)2 + HCl = BeCl + H(NO3)2
Mg(HS)2 + H2SO4 = MgSO + H2S =>
4 Mg(HS)2 + H2SO4 = 4 MgSO + 5 H2S
Al + WO3 = Al3W + Al2O3 =>
5 Al + WO3 = Al3W + Al2O3
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
C3H8O3 + H2O = C2H8O + CH2O2 =>
5 C3H8O3 + 3 H2O = 4 C2H8O + 7 CH2O2
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Li + FePO4 = LiFePO4 =>
Li + FePO4 = LiFePO4
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NH4Cl + Na2SO4 = NaCl + H2SO4 + NH3 =>
2 NH4Cl + Na2SO4 = 2 NaCl + H2SO4 + 2 NH3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
HS{-} = H{+} + S{2-} =>
HS{-} = H{+} + S{2-}
C7H16 = C + H2 =>
C7H16 = 7 C + 8 H2
CH3OH + Cu = CuO + CH4 =>
CH3OH + Cu = CuO + CH4
P2 + NaOH + H2O = PH3 + NaH2PO2 =>
2 P2 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
AgNO3(aq) + MnCl2(aq) = AgCl(s) + Mn(NO3)2(aq) =>
2 AgNO3(aq) + MnCl2(aq) = 2 AgCl(s) + Mn(NO3)2(aq)
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
HgSO4 = Hg + SO3 + O2 =>
2 HgSO4 = 2 Hg + 2 SO3 + O2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
At + Zn + H2SO4 = Zn(AtSO4)2 + H2 =>
2 At + Zn + 2 H2SO4 = Zn(AtSO4)2 + 2 H2
Mn(OH)2 + H2MnO4 = Mn2(MnO4)3 + H2O =>
3 Mn(OH)2 + 7 H2MnO4 = 2 Mn2(MnO4)3 + 10 H2O
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
CaCO3 + SiO2 = Ca3SiO5 + CO2 =>
3 CaCO3 + SiO2 = Ca3SiO5 + 3 CO2
NaCO3 + SbClO = NaClO + SbCO3 =>
NaCO3 + SbClO = NaClO + SbCO3
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Al(No3)3 + RbOH = Rb[Al(OH)4] + RbNo3 =>
Al(No3)3 + 4 RbOH = Rb[Al(OH)4] + 3 RbNo3
Mn + MgCl2 = MnCl + Mg =>
2 Mn + MgCl2 = 2 MnCl + Mg
NI(NO3)2 + NH3 + H2O = NI(NH3)6(OH)2 + NH4NO3 =>
NI(NO3)2 + 8 NH3 + 2 H2O = NI(NH3)6(OH)2 + 2 NH4NO3
FeCl3 + NaJ = J2 + FeCl2 + NaCl =>
2 FeCl3 + 2 NaJ = J2 + 2 FeCl2 + 2 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
C6H12(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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