| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc + N = ScN
Na3PO4 + Mg(ClO3)2 = MgPO4 + Na3(ClO3)2 =>
Na3PO4 + Mg(ClO3)2 = MgPO4 + Na3(ClO3)2
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + H2O + HNO3 =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 20 H2O + 8 HNO3
MnCl2*4H2O + C6H12O6 = MnO2 + H2O + CH3CH2Cl + CO2 =>
12 MnCl2*4H2O + 11 C6H12O6 = 12 MnO2 + 54 H2O + 24 CH3CH2Cl + 18 CO2
SnI4 = SnI2 + I2 =>
SnI4 = SnI2 + I2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
CdBr2 + Na2SO4 = CdSO4 + Na2Br2 =>
CdBr2 + Na2SO4 = CdSO4 + Na2Br2
SnCl2 + (NH4)2SO4 = SnSO4 + Cl(NH4) =>
SnCl2 + (NH4)2SO4 = SnSO4 + 2 Cl(NH4)
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
NaBr + Pb(NO3)2 = PbBr + Na(NO3)2 =>
NaBr + Pb(NO3)2 = PbBr + Na(NO3)2
NH + H2 = NH3 =>
NH + H2 = NH3
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CoCl2 + C2H4(NH2)2 = (Co(C2H4(NH2)2)Cl2) =>
CoCl2 + C2H4(NH2)2 = (Co(C2H4(NH2)2)Cl2)
I2 + ClO3{-} + H{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 7 ClO3{-} + 6 H{-} = 6 IO3{-} + 7 Cl{-} + 3 H2O
C2O4{-2} + H{+} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
3 C2O4{-2} + 14 H{+} + Cr2O7{2-} = 6 CO2 + 2 Cr{3+} + 7 H2O
Al2(C2O4)3 + PbCrO4 = Al2(CrO4)3 + PbC2O4 =>
Al2(C2O4)3 + 3 PbCrO4 = Al2(CrO4)3 + 3 PbC2O4
CaCO3 + MnO2 + MnCl2*4H2O = Ca2MnO3Cl + CO2 + H2O =>
4 CaCO3 + MnO2 + MnCl2*4H2O = 2 Ca2MnO3Cl + 4 CO2 + 4 H2O
Ba(NO3)2(aq) + NiCl2(aq) = BaCl2(aq) + Ni(NO3)2(aq) =>
Ba(NO3)2(aq) + NiCl2(aq) = BaCl2(aq) + Ni(NO3)2(aq)
SrSO3 + H2O2 = SrSO4 + H2O =>
SrSO3 + H2O2 = SrSO4 + H2O
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + SO4 =>
FeSO4 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + SO4
Al + OH({-}1) + NO3({-}1) + H2O = AlO2({-}1) + NH3 =>
8 Al + 5 OH({-}1) + 3 NO3({-}1) + 2 H2O = 8 AlO2({-}1) + 3 NH3
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
Ag(C2H3O2) + Na3P = Na(C2H3O2) + Ag3P =>
3 Ag(C2H3O2) + Na3P = 3 Na(C2H3O2) + Ag3P
HC2H3O2 + NaOH = H2O + C2H3NaO2 =>
HC2H3O2 + NaOH = H2O + C2H3NaO2
NaCN + H2O + O2 + Ag = NaOH + NaAg(CN)2 =>
8 NaCN + 2 H2O + O2 + 4 Ag = 4 NaOH + 4 NaAg(CN)2
Cr2O3 + KMnO4 + H2SO4 = CrO3 + MnSO4 + K2SO4 + H2O =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
S2O8{-2} + Fe{2+} = SO4{-2} + Fe{3+} =>
S2O8{-2} + 2 Fe{2+} = 2 SO4{-2} + 2 Fe{3+}
(NH4)2HPO4 + Mg = Mg(NH4)2HPO4 =>
(NH4)2HPO4 + Mg = Mg(NH4)2HPO4
CO2(aq) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(aq) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
NaHCO3 + Ca3(PO4)2 = Ca(HCO3)2 + Na3PO4 =>
6 NaHCO3 + Ca3(PO4)2 = 3 Ca(HCO3)2 + 2 Na3PO4
K2Cr2O7 + H2SO4 = K2S6O4 + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 9 H2SO4 = K2S6O4 + Cr2(SO4)3 + 9 H2O + 9 O2
C22H11 = C20H10 =>
10 C22H11 = 11 C20H10
Cu22O + C = Cu + CO2 =>
2 Cu22O + C = 44 Cu + CO2
Ni(OH)3 + HNO3 = NiNO3 + H(OH)3 =>
Ni(OH)3 + HNO3 = NiNO3 + H(OH)3
Mg3Al2Si3O12 + Ca3Al2Si3O12 + CaAl2Si2O8 + H2O = Ca2Mg4Al2Si7O22(OH)2 + Al2O3 =>
4 Mg3Al2Si3O12 + Ca3Al2Si3O12 + 3 CaAl2Si2O8 + 3 H2O = 3 Ca2Mg4Al2Si7O22(OH)2 + 5 Al2O3
B3N3H3Cl3 + NaBH4 = B3N3H6 + NaCl + B2H6 =>
2 B3N3H3Cl3 + 6 NaBH4 = 2 B3N3H6 + 6 NaCl + 3 B2H6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2 + HgSO4 = BaSO4 + HgCl2 =>
BaCl2 + HgSO4 = BaSO4 + HgCl2
Br2 + NaOH = NaBr + H2O + NaBrO2 =>
2 Br2 + 4 NaOH = 3 NaBr + 2 H2O + NaBrO2
CuSO4 + ZnSO4 = ZnCu(SO4)2 =>
CuSO4 + ZnSO4 = ZnCu(SO4)2
H + BeO = H2O + Be =>
2 H + BeO = H2O + Be
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
CH4OH + HBr = CH4Br + H2O =>
CH4OH + HBr = CH4Br + H2O
Fe(SO4) + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 Fe(SO4) + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C137H97O9NS + O2 = SO2 + CO2 + H2O + N2 =>
4 C137H97O9NS + 631 O2 = 4 SO2 + 548 CO2 + 194 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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