| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Zn = ZnCl2 + H2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)(CN)CH2CH2CH3 =>
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)(CN)CH2CH2CH3
NaCl(aq)HCl(aq) = NaHCl2 =>
NaCl(aq)HCl(aq) = NaHCl2
Ca(CH3COO)2 + HNo3 = Ca(No3)2 + CH3COOH =>
Ca(CH3COO)2 + 2 HNo3 = Ca(No3)2 + 2 CH3COOH
Mg3 + Cl + Am = MgClAm =>
Mg3 + 3 Cl + 3 Am = 3 MgClAm
CH3COONa + H2 = CH4 + COOH + Na =>
CH3COONa + H2 = CH4 + COOH + Na
HI + S2O8 = H2SO4 + I =>
4 HI + S2O8 = 2 H2SO4 + 4 I
Pb(ClO3)2 + H2O = Pb(OH)2 + HClO3 =>
Pb(ClO3)2 + 2 H2O = Pb(OH)2 + 2 HClO3
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
CH3SH + O2 = CO2 + H2O + SO2 =>
CH3SH + 3 O2 = CO2 + 2 H2O + SO2
Pb2S + HCl = PbCl + H2S =>
Pb2S + 2 HCl = 2 PbCl + H2S
CH3COOOH + KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O =>
CH3COOOH + 2 KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O
Na{+} + SO4{2-} = Na2SO4 =>
2 Na{+} + SO4{2-} = Na2SO4
Cu2S(s) + NH3(aq) = Cu(NH3)4(aq) + S(aq) =>
Cu2S(s) + 8 NH3(aq) = 2 Cu(NH3)4(aq) + S(aq)
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
HCl(aq) + Zn(s) = ZnCl(aq) + H(g) =>
HCl(aq) + Zn(s) = ZnCl(aq) + H(g)
Zn{2+} + H2 + OH{-} = Zn + H2O =>
Zn{2+} + H2 + 2 OH{-} = Zn + 2 H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
SH2 + O3 = H2O + SO2 =>
SH2 + O3 = H2O + SO2
K2Cr2O7 + SnO + HCl = SnCl4 + CrCl3 + K + H2O =>
K2Cr2O7 + 4 SnO + 22 HCl = 4 SnCl4 + 2 CrCl3 + 2 K + 11 H2O
KH(IO3)2 + Na2S2O3 = KHS2O3 + Na(IO3) =>
KH(IO3)2 + Na2S2O3 = KHS2O3 + 2 Na(IO3)
Cu(NO3)2 + NaOH = Cu(OH) + Na(NO3)2 =>
Cu(NO3)2 + NaOH = Cu(OH) + Na(NO3)2
H2CO3 + SO3 = H2SO4 + CO2 =>
H2CO3 + SO3 = H2SO4 + CO2
CH3CH2COH + Na = CH3CH2CONa + H2 =>
2 CH3CH2COH + 2 Na = 2 CH3CH2CONa + H2
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
Na3PO4 + CaNO3 = NaNO3 + Ca3PO4 =>
Na3PO4 + 3 CaNO3 = 3 NaNO3 + Ca3PO4
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Mg*N2 = MgN2 =>
Mg*N2 = MgN2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CH3CH4COCH3 + O2 = CO2 + H2O =>
CH3CH4COCH3 + 6 O2 = 4 CO2 + 5 H2O
KCIO = KCI + KCIO3 =>
3 KCIO = 2 KCI + KCIO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C82H124O1Cl37 + H2O = CO + C30H60 + HCl =>
40 C82H124O1Cl37 + 750 H2O = 790 CO + 83 C30H60 + 1480 HCl
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
C24H28O2 + O2 = CO2 + H2O =>
C24H28O2 + 30 O2 = 24 CO2 + 14 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
FeCl2 + Fe(SO4)3 = Fe(SO4)2 + FeCl3 =>
3 FeCl2 + 2 Fe(SO4)3 = 3 Fe(SO4)2 + 2 FeCl3
AuCl3 + O2 = Au2O2 + Cl2 =>
2 AuCl3 + O2 = Au2O2 + 3 Cl2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
OH + NO3 + Pb = NO2 + HPbO2 =>
OH + NO3 + Pb = NO2 + HPbO2
HgH2(CO3)2 + HCl = HgCl2 + H2O + CO2 =>
HgH2(CO3)2 + 2 HCl = HgCl2 + 2 H2O + 2 CO2
Fe{-2}O{-3} + CO = Fe + CO{-2} =>
Fe{-2}O{-3} + CO = Fe + CO{-2}
Mg[NO3]26H2O + SiO2 + Nd[NO3]34H2O + C2H6N4O2 = Mg2199SiO4*Nd001 + N2 + CO2 + H2O =>
10995 Mg[NO3]26H2O + 5 SiO2 + 5.0000000000018Nd[NO3]34H2O + 171622 C2H6N4O2 = 5 Mg2199SiO4*Nd001 + 486264 N2 + 343244 CO2 + 525866 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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