| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Al2(SO4)2 = 2 Al + 2 Mg(SO4)
N2 + Na = Na2N3 =>
3 N2 + 4 Na = 2 Na2N3
HCOO + HOH + Fe = HCOOH + Fe(OH)3 =>
3 HCOO + 3 HOH + Fe = 3 HCOOH + Fe(OH)3
Li + O = LiO2 =>
Li + 2 O = LiO2
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
KMnO + Na2SO4 = NaO + SO + KO + MnO =>
KMnO + Na2SO4 = 2 NaO + SO + KO + MnO
HClO3 = Cl2 + O2 + H2O =>
4 HClO3 = 2 Cl2 + 5 O2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + Rb = Rb3P =>
P + 3 Rb = Rb3P
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)(aq) + Pb(s) =>
2 Ag(s) + Pb(NO3)2(aq) = 2 Ag(NO3)(aq) + Pb(s)
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
K2(MnO4) + H2O = K(MnO4) + MnO2 + K(OH) =>
3 K2(MnO4) + 2 H2O = 2 K(MnO4) + MnO2 + 4 K(OH)
Pt + CuSO4 = Pt2SO4 + Cu =>
2 Pt + CuSO4 = Pt2SO4 + Cu
Rb(SO3) = Rb(SO2) + O2 =>
2 Rb(SO3) = 2 Rb(SO2) + O2
Na2[Zn(OH)4] + H2S = ZnS + Na2S + H2O =>
Na2[Zn(OH)4] + 2 H2S = ZnS + Na2S + 4 H2O
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
CuO + O2 = CuO2O =>
CuO + O2 = CuO2O
CuSO4 + P4 + H2O = H3PO4 + Cu + H2SO4 =>
10 CuSO4 + P4 + 16 H2O = 4 H3PO4 + 10 Cu + 10 H2SO4
CrO2Na + NaOH + ClONa = (CrO4)Na2 + H2O + ClNa =>
2 CrO2Na + 2 NaOH + 3 ClONa = 2(CrO4)Na2 + H2O + 3 ClNa
CH2ClCOOHNaOH = CH2ClCOONaH2O =>
CH2ClCOOHNaOH = CH2ClCOONaH2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KHP + NaCl = Na + KP + ClH =>
KHP + NaCl = Na + KP + ClH
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O =>
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O
H2 + AsO4 = As2O5 + H2O =>
3 H2 + 2 AsO4 = As2O5 + 3 H2O
Fe + C76H52O46 = Fe5C76H52O46 =>
5 Fe + C76H52O46 = Fe5C76H52O46
Fe2O33 + CO = Fe + CO2 =>
Fe2O33 + 33 CO = 2 Fe + 33 CO2
C60H94O38N + H2O = CH4 + CO2 + NH3 =>
8 C60H94O38N + 146 H2O = 255 CH4 + 225 CO2 + 8 NH3
Fe(NH4)(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe(NH4)(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
Fe2 + Br2 = BrFe12 =>
12 Fe2 + Br2 = 2 BrFe12
H2SO4 + Na2 = H2 + Na2SO4 =>
H2SO4 + Na2 = H2 + Na2SO4
NH3 + O = N2(O2)3 + H2O =>
2 NH3 + 9 O = N2(O2)3 + 3 H2O
FeCl2 + H2O = Fe3O4 + Cl2 + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 3 Cl2 + 4 H2
Na2S04 + AgNO3 = Na2NO3 + S04Ag =>
Na2S04 + AgNO3 = Na2NO3 + S04Ag
C4 + Br2 = CBr3 =>
C4 + 6 Br2 = 4 CBr3
AgNO + CuCl = AgCl + CuNO =>
AgNO + CuCl = AgCl + CuNO
NaBiO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBiO2 =>
9 NaBiO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBiO2
HNO3(l) + P4O10(s) = (HPO3)3(l) + N2O5(g) =>
12 HNO3(l) + 3 P4O10(s) = 4(HPO3)3(l) + 6 N2O5(g)
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
BaCl2 + NaCO4 = BaCO4 + NaCl2 =>
BaCl2 + NaCO4 = BaCO4 + NaCl2
O2 + CH3CHO = CH3CO3H =>
O2 + CH3CHO = CH3CO3H
KI + (NH4)2CO3 = K2(CO3)1 + NH4I =>
2 KI + (NH4)2CO3 = K2(CO3)1 + 2 NH4I
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
MgHCO3 = Mg(HCO3) =>
MgHCO3 = Mg(HCO3)
Ag + KOH = AgOH + K2 =>
2 Ag + 2 KOH = 2 AgOH + K2
SCl2 + H2SO4 = SO2 + HCl =>
SCl2 + H2SO4 = 2 SO2 + 2 HCl
Co + O = CoO5 =>
Co + 5 O = CoO5
K2S + O2 = K2SO =>
2 K2S + O2 = 2 K2SO
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
Na2PbO2 + NaHCO3 = PbCO3 + Na2CO3 + H2O =>
Na2PbO2 + 4 NaHCO3 = PbCO3 + 3 Na2CO3 + 2 H2O
C2H5OH + KI = C2H5I + KOH =>
C2H5OH + KI = C2H5I + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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