| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 2 KIO3 = Sn(IO3)2 + 2 KCl
Al + Al(OH)3 = Al2O3 + H2 =>
2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
Fe(NO3)3 + K(SCN) = Fe(SCN) + K(NO3)3 =>
Fe(NO3)3 + K(SCN) = Fe(SCN) + K(NO3)3
Al + NaOH + HOH = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 HOH = 2 NaAlO2 + 3 H2
Y(NO3)3*6H2O = Y2O3 + H2O + N2O5 =>
2 Y(NO3)3*6H2O = Y2O3 + 12 H2O + 3 N2O5
(NH4)2S + CaI2 = NH4I + CaS =>
(NH4)2S + CaI2 = 2 NH4I + CaS
C2H2Cl2O2 + NaOH = Cl2CHCO2Na + H2O =>
C2H2Cl2O2 + NaOH = Cl2CHCO2Na + H2O
HC3COOH + NaOH = HC3COONa + H2O =>
HC3COOH + NaOH = HC3COONa + H2O
Al + CuCl3 = Cu + AlCl3 =>
Al + CuCl3 = Cu + AlCl3
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
B4H10(g) + O2(g) = B2O3(g) + H2O(g) =>
2 B4H10(g) + 11 O2(g) = 4 B2O3(g) + 10 H2O(g)
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
C6H8O7 + C2H5OH = C10H12O3 + H2O =>
7 C6H8O7 + 24 C2H5OH = 9 C10H12O3 + 46 H2O
Li + HCl(aq) = H + LiCl(aq) =>
Li + HCl(aq) = H + LiCl(aq)
Ca(OH)2 + SO2 = Ca(SO3) + H2O =>
Ca(OH)2 + SO2 = Ca(SO3) + H2O
C2H12NH2 + O2 = CO2 + H2O + NO2 =>
2 C2H12NH2 + 13 O2 = 4 CO2 + 14 H2O + 2 NO2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
H4P2O7 + Ca(OH)2 = CaH2P2O7 + H2O =>
H4P2O7 + Ca(OH)2 = CaH2P2O7 + 2 H2O
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO + NaCl + H2O =>
2 CrBr3 + 28 NaOH + 9 Cl2 = 2 Na2CrO4 + 6 NaBrO + 18 NaCl + 14 H2O
Mg(s) + H2SO4 = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4 = MgSO4(aq) + H2(g)
CoCl2 + K2CrO4 = CoCrO4 + K2Cl2 =>
CoCl2 + K2CrO4 = CoCrO4 + K2Cl2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
C20H14O4 + OH = H2O + C20H13O4 =>
C20H14O4 + OH = H2O + C20H13O4
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
SO4 + H2O = S + OH =>
SO4 + 4 H2O = S + 8 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2O4 + CH3(NH)NH2 = H2O + CO2 + N2 =>
5 N2O4 + 4 CH3(NH)NH2 = 12 H2O + 4 CO2 + 9 N2
RbOH + H2SO3 = Rb2SO3 + H2O =>
2 RbOH + H2SO3 = Rb2SO3 + 2 H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
Hg3(PO4)3 = Hg + P + O2 =>
Hg3(PO4)3 = 3 Hg + 3 P + 6 O2
Pb(CH3COO)2 + FeCl3 = PbCl2 + Fe(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(CH3COO)3
C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = SrAl2O4 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3 + 20(NH2)2CO = 3 SrAl2O4 + 40 H2O + 20 CO2 + 32 N2
Se + Mg = SeMg =>
Se + Mg = SeMg
C(s) + O(g) = CO(g) =>
C(s) + O(g) = CO(g)
CH3COOH + Be(OH)2 = Be(CH3COO)2 + H2O =>
2 CH3COOH + Be(OH)2 = Be(CH3COO)2 + 2 H2O
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
(NH4)2SO4 + MgCl2 = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4 + MgCl2 = (NH4)2Cl2 + MgSO4
KBr + Hg2(CH3COO)2 = K(CH3COO) + Hg2Br2 =>
2 KBr + Hg2(CH3COO)2 = 2 K(CH3COO) + Hg2Br2
Ni(Br)2 + O2 = NiO + Br =>
2 Ni(Br)2 + O2 = 2 NiO + 4 Br
MnS + H2SO4 = H2O + SO2 + MnSO4 =>
MnS + 4 H2SO4 = 4 H2O + 4 SO2 + MnSO4
C6H5COOH + O2 = C2 + H2O =>
2 C6H5COOH + O2 = 7 C2 + 6 H2O
Ca(NO3)2 + Na2Co = CaCo + Na(NO3) =>
Ca(NO3)2 + Na2Co = CaCo + 2 Na(NO3)
CHCl2CH2CHClCH3 + H2O = CH3CHOHCH2CHO + HCl =>
CHCl2CH2CHClCH3 + 2 H2O = CH3CHOHCH2CHO + 3 HCl
Li(OH) + H2Co3 = Li2Co3 + H2O =>
2 Li(OH) + H2Co3 = Li2Co3 + 2 H2O
KOK + HBr = HOH + KBr =>
KOK + 2 HBr = HOH + 2 KBr
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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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