| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)6Mo7O24*4H2O + MnSO4*H2O + (NH4)2S2O8 + H2O = (NH4)6[MnMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 MnSO4*H2O + 7.0000000000001(NH4)2S2O8 + 175 H2O = 7(NH4)6[MnMo9O32]*30H2O + 13(NH4)2SO4 + 8.0000000000001H2SO4
Cu + Zn(NO3)2 = Cu(NO3)3 + Zn =>
2 Cu + 3 Zn(NO3)2 = 2 Cu(NO3)3 + 3 Zn
C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + H2O =>
2 C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + 2 H2O
NaCl(aq) + H2SO4(dilute) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(dilute) = Na2SO4 + 2 HCl
Ca(OH)2 + H3PO4 = (CaOH)3PO4 + H2O =>
3 Ca(OH)2 + H3PO4 = (CaOH)3PO4 + 3 H2O
Mg + Fe2(SO4)2 = Fe + MgSO4 =>
2 Mg + Fe2(SO4)2 = 2 Fe + 2 MgSO4
PbSO4 + (NH4)I = (NH4)2SO4 + PbI2 =>
PbSO4 + 2(NH4)I = (NH4)2SO4 + PbI2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
(CH3)2CHOH + CrO3 + H3O{+} = (CH3)2CO + Cr{+} + H2O =>
5(CH3)2CHOH + 2 CrO3 + 2 H3O{+} = 5(CH3)2CO + 2 Cr{+} + 8 H2O
AgNO3 + HI = Ag + HINO3 =>
AgNO3 + HI = Ag + HINO3
H2O + Fe2SiO4 + O2 = FeOOH + SiO2 =>
2 H2O + 2 Fe2SiO4 + O2 = 4 FeOOH + 2 SiO2
CaCO3 + Cr2O3 + Sb2O3 + Mn2O3 + O2 = CaMnCrSbO6 + CO2 =>
4 CaCO3 + 2 Cr2O3 + 2 Sb2O3 + 2 Mn2O3 + O2 = 4 CaMnCrSbO6 + 4 CO2
Fe(NO3)3(aq) + NaI(aq) = FeI3(s) + NaNO3 =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3(s) + 3 NaNO3
Fe2{+} + Ap = Ap3{+} + Fe =>
Fe2{+} + 3 Ap = Ap3{+} + 2 Fe
NO2 + *2H2O + O2 = *4NHO3 =>
4 NO2 + *2H2O + O2 = *4NHO3
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Lu + Si + Pd = LuSi4Pd4 =>
Lu + 4 Si + 4 Pd = LuSi4Pd4
Zn + (NO3) = ZnNO3 =>
Zn + (NO3) = ZnNO3
C3H7OH + O = C3H6(OH)2 =>
C3H7OH + O = C3H6(OH)2
P4 + O2 = P2O5(s) =>
P4 + 5 O2 = 2 P2O5(s)
L2O + HCl = LCl + H2O =>
L2O + 2 HCl = 2 LCl + H2O
CaCl2 + Na2(HPO4)2 = Ca(HPO4)2 + NaCl =>
CaCl2 + Na2(HPO4)2 = Ca(HPO4)2 + 2 NaCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
R*HCI + AgNO3 = AgCI + R*HNO3 =>
R*HCI + AgNO3 = AgCI + R*HNO3
HAc + NaOH = NaAcH2O =>
HAc + NaOH = NaAcH2O
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Zn(aq) + FeZn(s) = FeZn2 =>
Zn(aq) + FeZn(s) = FeZn2
ZnSO4 + LiOH = Zn(OH)2 + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2 + Li2SO4
MgH2 + C = Mg2C + H2 =>
2 MgH2 + C = Mg2C + 2 H2
MnO4{-} + H{+} + H2C2O4 = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 6 H{+} + 5 H2C2O4 = 2 Mn{2+} + 8 H2O + 10 CO2
C3H7NH2 + H2O = C3H7OH + NH3 =>
C3H7NH2 + H2O = C3H7OH + NH3
C5H8O3 + KOH = C5H7O3K + H2O =>
C5H8O3 + KOH = C5H7O3K + H2O
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH2OCH3 =>
3 C10H18O + 2 NaBH4 + 2 CH3OH = 3 C10H20O + 2 NaBH2OCH3
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NO3NH4 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NO3NH4
Ag2S + NaOH = Na2S + Ag + O2 + H2O =>
2 Ag2S + 4 NaOH = 2 Na2S + 4 Ag + O2 + 2 H2O
IPO4 + H2O = IO3{-} + I2 + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = 3 IO3{-} + I2 + 5 H2PO4{-} + 8 H{+}
Sb{3+} + C2O4{2-} = Sb2(C2O4)3 =>
2 Sb{3+} + 3 C2O4{2-} = Sb2(C2O4)3
Fe2(CO3)3 + HNO3 = CO2 + Fe(NO3)3 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Fe(NO3)3 + 3 H2O
Ba(s) + HCl = BaHCl =>
Ba(s) + HCl = BaHCl
C6H14 + C5H6Br3N = C6H4Br + C5H6N + HBr =>
3 C6H14 + 11 C5H6Br3N = 3 C6H4Br + 11 C5H6N + 30 HBr
Na2SO4 + H2SiO3 = Na2SiO3 + H2SO4 =>
Na2SO4 + H2SiO3 = Na2SiO3 + H2SO4
C6H5OH + Fe = C6H5OFe + H =>
C6H5OH + Fe = C6H5OFe + H
Ag + CaSO4 = Ag2SO4 + Ca =>
2 Ag + CaSO4 = Ag2SO4 + Ca
KClO4 + P4 = P4O10 + KCl =>
5 KClO4 + 2 P4 = 2 P4O10 + 5 KCl
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
C6H6 + NH3 = C6H5NH2 + H2 =>
C6H6 + NH3 = C6H5NH2 + H2
lead + nitrogen = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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