| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KHCO3 = 2 Al(HCO3)3 + 3 K2SO4
Al + C = AlC2 =>
Al + 2 C = AlC2
Na2CO3 + Fe = Fe2(CO3) + Na =>
Na2CO3 + 2 Fe = Fe2(CO3) + 2 Na
C5H8 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 28 MnSO4 + 14 K2SO4 + 62 H2O
CH4O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 CH4O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
KClO3 + KOH + CaCl2 = CaO3 + KCl + H2O =>
2 KClO3 + 6 KOH + 3 CaCl2 = 3 CaO3 + 8 KCl + 3 H2O
Al(SO4)3 + Mg = MgSO4 + Al =>
Al(SO4)3 + 3 Mg = 3 MgSO4 + Al
Mg + HCl = MgCl{+2} + H{-2} =>
Mg + HCl = MgCl{+2} + H{-2}
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
CuCl2 + AuI3 = AuCl3 + CuI2 =>
3 CuCl2 + 2 AuI3 = 2 AuCl3 + 3 CuI2
Ti(OH)4 + H2CO3 = Ti(CO3)2 + H2O =>
Ti(OH)4 + 2 H2CO3 = Ti(CO3)2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S8 = S =>
S8 = 8 S
BaSCN + LiOH = BaOH + LiSCN =>
BaSCN + LiOH = BaOH + LiSCN
SrCO3 + Bi2O3 = SrBi2O4 + CO2 =>
SrCO3 + Bi2O3 = SrBi2O4 + CO2
AgCl + CaBr2 = AgBr + CaCl2 =>
2 AgCl + CaBr2 = 2 AgBr + CaCl2
Fe(OH)3 + NaI = FeI3 + NaOH =>
Fe(OH)3 + 3 NaI = FeI3 + 3 NaOH
CrCl3 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + KClO3 + 10 KOH = 7 KCl + 2 K2CrO4 + 5 H2O
Na2S2O8 + AgNO3 + NaOH = Na2SO4 + AgO + NaNO3 + H2O =>
Na2S2O8 + 2 AgNO3 + 4 NaOH = 2 Na2SO4 + 2 AgO + 2 NaNO3 + 2 H2O
Pb(NO3)2 + AlBr2 = Al(NO3)2 + PbBr2 =>
Pb(NO3)2 + AlBr2 = Al(NO3)2 + PbBr2
K2SiF6 + KOH = KF + SiO2 + H2O =>
K2SiF6 + 4 KOH = 6 KF + SiO2 + 2 H2O
PCl2 + S2 = P2S3 + SCl2 =>
4 PCl2 + 5 S2 = 2 P2S3 + 4 SCl2
CuS + Pb(NO3)2 = Cu(NO3)2 + PbS =>
CuS + Pb(NO3)2 = Cu(NO3)2 + PbS
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
Li3PO4 + Zn(C2H3O2)2 = LiC2H3O2 + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(C2H3O2)2 = 6 LiC2H3O2 + Zn3(PO4)2
C6H12O7 + Cu(OH)2 = CuO2 + C6H12O6 + H2O =>
C6H12O7 + Cu(OH)2 = CuO2 + C6H12O6 + H2O
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
C21H42O6 + O2 = CO2 + H2O =>
2 C21H42O6 + 57 O2 = 42 CO2 + 42 H2O
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
IO3{-} + H2S = I2 + SO3{2-} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3(aq) =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3(aq)
C{2+} + S{2-} = CS =>
C{2+} + S{2-} = CS
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CdO + MnO2 = MnO3 + Cd =>
CdO + MnO2 = MnO3 + Cd
C3H8 + O1 = CO2 + H2O =>
C3H8 + 10 O1 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCIO = KCI + KCIO3 =>
3 KCIO = 2 KCI + KCIO3
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
Cr + H2SO4 = Cr(H2SO4)2 =>
Cr + 2 H2SO4 = Cr(H2SO4)2
Ca(OH)2 + S + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 S + 3 O2 = 2 CaSO4 + 2 H2O
Na2CO3 + HC2H4O2 = NaC2H4O2 + H2CO3 =>
Na2CO3 + 2 HC2H4O2 = 2 NaC2H4O2 + H2CO3
Mn2O7 + H2O = MnOH7 + O =>
Mn2O7 + 7 H2O = 2 MnOH7 + 12 O
MgOH + HCl = HCl(OH) + Mg =>
MgOH + HCl = HCl(OH) + Mg
LiClO3 + NaI + HNO3 = I2 + LiCl + NaNO3 + H2O =>
LiClO3 + 6 NaI + 6 HNO3 = 3 I2 + LiCl + 6 NaNO3 + 3 H2O
CH3COONa + H2O = NaOH + H2 + CO2 =>
CH3COONa + 3 H2O = NaOH + 4 H2 + 2 CO2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C5H9NO4 + O2 = CO2 + H2O + CH4N2O =>
2 C5H9NO4 + 9 O2 = 9 CO2 + 7 H2O + CH4N2O
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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