| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaP + H2SO4 = CaSO4 + H2P
CH3CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2OH + NaCl =>
CH3CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2OH + NaCl
(NH4)2 + O = N2 + H2O =>
(NH4)2 + 4 O = N2 + 4 H2O
K2Cr2O7 + K2C2O3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 K2C2O3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 CO2 + 11 H2O + 5 K2SO4
CuSCN + KIO3 + HCl = HCN + CuSO4 + ICl + H2O + KCl =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH =>
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH
Fe3O4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 Fe3O4 + K2Cr2O7 + 31 H2SO4 = 9 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 31 H2O
Mg(s) + (AgNO3)2(aq) = Ag(s) + MgNO3(aq) =>
2 Mg(s) + (AgNO3)2(aq) = 2 Ag(s) + 2 MgNO3(aq)
Li2CO3 + FePO4 = LiFePO4 + CO + O2 =>
Li2CO3 + 2 FePO4 = 2 LiFePO4 + CO + O2
KOH + HClO4 = KCl + H2O + O2 =>
KOH + HClO4 = KCl + H2O + 2 O2
Ni + Co(NO3)2 = Ni(NO3)2 + Co =>
Ni + Co(NO3)2 = Ni(NO3)2 + Co
H2O + P + NaOH = PH3 + NaH2PO4 =>
9 H2O + 8 P + 3 NaOH = 5 PH3 + 3 NaH2PO4
HIO3 + H2S = S + HI + H2O =>
HIO3 + 3 H2S = 3 S + HI + 3 H2O
NH4Br + Hg(C2H3O2)2 = NH4C2H3O2 + HgBr2 =>
2 NH4Br + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgBr2
Na2S2O3H10O5 = Na2S2O3 + H2O =>
Na2S2O3H10O5 = Na2S2O3 + 5 H2O
NaOH + C = NaOHC =>
NaOH + C = NaOHC
Ca(NO3)2 + H3PO3 = CaHPO3 + HNO3 =>
Ca(NO3)2 + H3PO3 = CaHPO3 + 2 HNO3
Pb3N4 + KI = Pb3I + KN4 =>
Pb3N4 + KI = Pb3I + KN4
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq)
Ca5(PO4)3F + SiO2 + C = P4 + CO + SiF4 + (CaO)*2(SiO2) =>
4 Ca5(PO4)3F + 41 SiO2 + 30 C = 3 P4 + 30 CO + SiF4 + 20(CaO)*2(SiO2)
Li2 + S = Li2S =>
Li2 + S = Li2S
CH3CCCH2CH3 + Na = CH3CCCH2CH2Na + H2 =>
2 CH3CCCH2CH3 + 2 Na = 2 CH3CCCH2CH2Na + H2
Mg(NO3)2 + NH4Cl = MgCl + NH4(NO3)2 =>
Mg(NO3)2 + NH4Cl = MgCl + NH4(NO3)2
Fe2O3 = Fe304 + O2 =>
152 Fe2O3 = Fe304 + 228 O2
Ca(NO2)2 + NaF = CaF2 + NaNO2 =>
Ca(NO2)2 + 2 NaF = CaF2 + 2 NaNO2
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O =>
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3 =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3
NaOH + MgBr2 = Mg(OH) + NaBr2 =>
NaOH + MgBr2 = Mg(OH) + NaBr2
C(m) + H2O(g) = CO(g) + H2(g) =>
C(m) + H2O(g) = CO(g) + H2(g)
NaClO2 + AgNO3 = NaNO3 + AgClO3 + AgCl =>
3 NaClO2 + 3 AgNO3 = 3 NaNO3 + 2 AgClO3 + AgCl
Hg + H2SO4 = H2 + HgSO4 =>
Hg + H2SO4 = H2 + HgSO4
Pb(NO3)4(aq) + K2CO3(aq) = KNO3(aq) + Pb(CO3)2(s) =>
Pb(NO3)4(aq) + 2 K2CO3(aq) = 4 KNO3(aq) + Pb(CO3)2(s)
NaOH + HCl = H2O + Na + Cl =>
NaOH + HCl = H2O + Na + Cl
Co(NO3)2 + Na2Co = CoCo3 + Na(NO3) =>
2 Co(NO3)2 + 2 Na2Co = CoCo3 + 4 Na(NO3)
LiCl + K3PO4 = Li3PO4 + ClK =>
3 LiCl + K3PO4 = Li3PO4 + 3 ClK
Pb(NO3)2 + AlCl2 = PbCl2 + NO3 + Al =>
Pb(NO3)2 + AlCl2 = PbCl2 + 2 NO3 + Al
Zn(NO3)2 + Al(NO3)3 + Cu(NO3)2 + C6H8O7 = ZnAlCuO3 + H2O + CO2 + N2 =>
2 Zn(NO3)2 + 2 Al(NO3)3 + 2 Cu(NO3)2 + 4 C6H8O7 = 2 ZnAlCuO3 + 16 H2O + 24 CO2 + 7 N2
PbO2 + H2SO4 + Pb = PbSO4(s) + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4(s) + 2 H2O
Mg(C2H3O2)2 + NaF = MgF2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaF = MgF2 + 2 NaC2H3O2
HCOOH + CaCO3 = H2O + CO2 + CaC2 =>
5 HCOOH + CaCO3 = 5 H2O + 4 CO2 + CaC2
MgCl2 + AgNC3 = Mg(NC3)2 + AgCl =>
MgCl2 + 2 AgNC3 = Mg(NC3)2 + 2 AgCl
C2H6SO4 + Na2CO3 = (C2H5*SO4)Na + CO2 + H2O =>
2 C2H6SO4 + Na2CO3 = 2(C2H5*SO4)Na + CO2 + H2O
AgNO3 + PbSO4 = Pb(NO3)2 + Ag2SO4 =>
2 AgNO3 + PbSO4 = Pb(NO3)2 + Ag2SO4
K2HPO4 + HBr = K2HPO3Br2 + H2O =>
K2HPO4 + 2 HBr = K2HPO3Br2 + H2O
CH2O + SO4 = S + H2O + HCO3 =>
8 CH2O + 5 SO4 = 5 S + 4 H2O + 8 HCO3
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
Na2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 Na2SO4
XCOCH3 + Cl2 + NaOH = XCOONa + CHCl3 + NaCl + H2O =>
XCOCH3 + 3 Cl2 + 4 NaOH = XCOONa + CHCl3 + 3 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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