| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2{+} + 2 Mn = 2 Sn + Mn2{+}
Sb + H3PO4 = SbPO4 + H2 =>
2 Sb + 2 H3PO4 = 2 SbPO4 + 3 H2
Mn2(SO4)3 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 Mn2(SO4)3 + 2 KMnO4 + 8 H2O = 8 MnO2 + K2SO4 + 8 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2
CH3CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(NH2)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
(NH4)2S(aq) + Al(C2H3O2)3(aq) = Al2S3(s) + NH4C2H3O2 =>
3(NH4)2S(aq) + 2 Al(C2H3O2)3(aq) = Al2S3(s) + 6 NH4C2H3O2
Sulfuricacid + Aluminiumhydroxide = Aluminiumsulfate + Water =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Li2SO4 + MgCl2 = LiCl + MgSO4 =>
Li2SO4 + MgCl2 = 2 LiCl + MgSO4
LiOH + VCl = LiCl + V(OH) =>
LiOH + VCl = LiCl + V(OH)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SCl2 + HNO3 = H2SO4 + NO2 + HCl =>
SCl2 + 4 HNO3 = H2SO4 + 4 NO2 + 2 HCl
NaNO3 + Se = SeO2 + Na2O + NO =>
4 NaNO3 + 3 Se = 3 SeO2 + 2 Na2O + 4 NO
CuSO4 + KSCN + H2O = CuSCN + KHSO4 + HCN =>
6 CuSO4 + 7 KSCN + 4 H2O = 6 CuSCN + 7 KHSO4 + HCN
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn(NO3)2(aq) + Na3PO4(aq) = Zn3(PO4)2(aq) + NaNO3(aq) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(aq) + 6 NaNO3(aq)
BaO + AgCl = Ag2O + BaCl2 =>
BaO + 2 AgCl = Ag2O + BaCl2
AgNO3 + H3PO3 + H2O = H3PO5 + Ag + HNO3 =>
4 AgNO3 + H3PO3 + 2 H2O = H3PO5 + 4 Ag + 4 HNO3
K2O + Cl2O7 = KCl + O2 =>
K2O + Cl2O7 = 2 KCl + 4 O2
SbCl3 + KIO3 + HCl = SbCl5 + KI + H2O =>
3 SbCl3 + KIO3 + 6 HCl = 3 SbCl5 + KI + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ag2O3 = Ag + O =>
Ag2O3 = 2 Ag + 3 O
Pt + H2O2 = PtO + H2O =>
Pt + H2O2 = PtO + H2O
KOH + H2O = KOH[OH] + H =>
KOH + H2O = KOH[OH] + H
H2CO3 + FrOH = Fr2CO3 + H2O =>
H2CO3 + 2 FrOH = Fr2CO3 + 2 H2O
Na2CO3 + C6H8O7 + CuSO4*5H2O = Cu3(C6H5O7)2 + Na2SO4 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7 + 3 CuSO4*5H2O = Cu3(C6H5O7)2 + 3 Na2SO4 + 18 H2O + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(NO2)2 + K2CrO4 = Ba(CrO4) + KNO2 =>
Ba(NO2)2 + K2CrO4 = Ba(CrO4) + 2 KNO2
Bi + Se + Bi2O3 = Bi2O2Se =>
2 Bi + 3 Se + 2 Bi2O3 = 3 Bi2O2Se
Mg(NO3)2 + Mg = MgNO3 =>
Mg(NO3)2 + Mg = 2 MgNO3
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 =>
2 KClO3 + 3 As2O3 + 9 K2CO3 = 2 KCl + 6 K3AsO4 + 9 CO2
O3 + NO = NO2 + O2 =>
O3 + NO = NO2 + O2
N2O5Ba(OH)2 = (HNO3)2BaO =>
N2O5Ba(OH)2 = (HNO3)2BaO
HF + Cu{2}O = CuF + H{2}O =>
HF + Cu{2}O = CuF + H{2}O
C2HC + O2 = CO2 + H2O =>
4 C2HC + 13 O2 = 12 CO2 + 2 H2O
CuCl2 + NaCO3 + H2O = Cu(OH)2CO3 + CO2 + NaCl =>
CuCl2 + 2 NaCO3 + H2O = Cu(OH)2CO3 + CO2 + 2 NaCl
Co(OH)3 + Na2S = NaOH + Co(OH)2 + S =>
2 Co(OH)3 + Na2S = 2 NaOH + 2 Co(OH)2 + S
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
C2H5Cl + Mg = C2H5MgCl =>
C2H5Cl + Mg = C2H5MgCl
Ni(NO3)2(ac) + NaOH(ac) = Ni(OH)2(s) + NaNO3 =>
Ni(NO3)2(ac) + 2 NaOH(ac) = Ni(OH)2(s) + 2 NaNO3
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
CuSO4 + KSCN = [Cu(KSCN)2] + SO4 =>
CuSO4 + 2 KSCN = [Cu(KSCN)2] + SO4
Al + Cd = AlCd =>
Al + Cd = AlCd
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH = Mg6Al2(OH)16(NO3)2 + NaNO3 + H2O =>
6 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 16 NaOH = Mg6Al2(OH)16(NO3)2 + 16 NaNO3 + 54 H2O
NaNO3 + HCl + KI = I2 + NaNO2 + KCl + H2O =>
NaNO3 + 2 HCl + 2 KI = I2 + NaNO2 + 2 KCl + H2O
Cu + Ag{+}(aq) = Cu{2+} + Ag =>
Cu + 2 Ag{+}(aq) = Cu{2+} + 2 Ag
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
Cu(ClO3)2 + KOH = K(ClO3)2 + CuOH =>
Cu(ClO3)2 + KOH = K(ClO3)2 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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