| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Cr3OH + NaClO4 + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
8 Cr3OH + 17 NaClO4 + 24 Na2CO3 = 24 Na2CrO4 + 17 NaCl + 4 H2O + 24 CO2
Ne + N2 = NeN =>
2 Ne + N2 = 2 NeN
Na3PO4(aq) + HCl(aq) = H3PO4(aq) + NaCl(aq) =>
Na3PO4(aq) + 3 HCl(aq) = H3PO4(aq) + 3 NaCl(aq)
K2Cr2O7(aq) + Na2SO3(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 Na2SO3(aq) + 4 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Na2SO4(aq) + K2SO4(aq) + 4 H2O(l)
Ni(NO3)2*6H2O + Na2S2O3*7H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + Na2S2O3*7H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + 13 H2O + 2 NaNO3
S + KOH = KOS3 + K2S + H2O =>
7 S + 4 KOH = 2 KOS3 + K2S + 2 H2O
KCo3 + HCl = KCl + HCo3 =>
KCo3 + HCl = KCl + HCo3
KNO2 + HCl = NO2 + KCl + H2 =>
2 KNO2 + 2 HCl = 2 NO2 + 2 KCl + H2
CuSO4 + NaCl + Al + H2O = Na2SO4 + AlCl3 + CuO3 + H2 =>
3 CuSO4 + 6 NaCl + 2 Al + 9 H2O = 3 Na2SO4 + 2 AlCl3 + 3 CuO3 + 9 H2
MnO2 + S + HNO3 = Mn(NO3)2 + H2SO3 + H2O =>
2 MnO2 + S + 4 HNO3 = 2 Mn(NO3)2 + H2SO3 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH2OHCHOHCH2OH + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 CH2OHCHOHCH2OH + 7 K2Cr2O7 + 56 HCl = 9 CO2 + 14 CrCl3 + 14 KCl + 40 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HBO2 + H2O = B2H6 + O2 =>
2 HBO2 + 2 H2O = B2H6 + 3 O2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Mg + S = MgS =>
Mg + S = MgS
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
(NH4)OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2(NH4)OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
C10695H14492N100O2801S337 + NaOH = Na2CO3 + Na2S + N2 + C + H =>
C10695H14492N100O2801S337 + 7624 NaOH = 3475 Na2CO3 + 337 Na2S + 50 N2 + 7220 C + 22116 H
HBr + CuSO4 = H2SO4 + CuBr2 =>
2 HBr + CuSO4 = H2SO4 + CuBr2
CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 2 K2SO4
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3 =>
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3
K + HgCl2 = Hg + KCl =>
2 K + HgCl2 = Hg + 2 KCl
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
C + H5OH = C2H5OH =>
2 C + H5OH = C2H5OH
RbClO = O2 + RbCl =>
2 RbClO = O2 + 2 RbCl
HgO(heated) = Hg + O =>
HgO(heated) = Hg + O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
SrO + Nd2O3 + TiO2 + O2 = Sr5Nd633Ti1000O3000 =>
20 SrO + 1266 Nd2O3 + 4000 TiO2 + 91 O2 = 4 Sr5Nd633Ti1000O3000
NaOH + CoCl2 = NaCl2 + OHCo =>
NaOH + CoCl2 = NaCl2 + OHCo
BaCl2 + K2CO3 = BaCO3(s) + KCl =>
BaCl2 + K2CO3 = BaCO3(s) + 2 KCl
KNO2 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
KNO2 + 2 Al + 5 H2O + KOH = NH3 + 2 KAl(OH)4
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
NaClO2 + NaHSO4 + H2O = Na2SO4 + ClO2 + OH3 =>
NaClO2 + NaHSO4 + H2O = Na2SO4 + ClO2 + OH3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cu + Pb(NO3)2 = CuNO3 + Pb =>
2 Cu + Pb(NO3)2 = 2 CuNO3 + Pb
Cu(NO3)2Na2S = CuS + NaNO3 =>
Cu(NO3)2Na2S = CuS + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CH4 + CuO2 = Cu + H2O + CO2 =>
CH4 + 2 CuO2 = 2 Cu + 2 H2O + CO2
N2 + O2 = NO2 = NO2 + H2O = HNO3 + NO =>
N2 + 2 O2 = 2 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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