| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2B4O7 = Al2(B4O7)3 + 3 H2O
C6H14O + C4H6O3 = C6H12O2 + C2H4O2 =>
2 C6H14O + 2 C4H6O3 = 3 C6H12O2 + C2H4O2
AgNo3 + MgI2 = AgI + Mg(No3)2 =>
2 AgNo3 + MgI2 = 2 AgI + Mg(No3)2
MnCl2 + KOH + KNO2 = MnO2 + NH3 + KCl + H2O =>
3 MnCl2 + 5 KOH + KNO2 = 3 MnO2 + NH3 + 6 KCl + H2O
K2Cr2O7 + HCl = CrCl3 + Cl2 + KOH + H2O =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 2 KOH + 5 H2O
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NaSO3KOH = KSO3NaOH =>
NaSO3KOH = KSO3NaOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuNO3 + HI = CuI + HNO3 =>
CuNO3 + HI = CuI + HNO3
K2Cr2O7 + HClO4 + HI = Cr(ClO4) + I2 + KClO4 + H2O =>
K2Cr2O7 + 4 HClO4 + 10 HI = 2 Cr(ClO4) + 5 I2 + 2 KClO4 + 7 H2O
Na2CO3 + H3C3N3O3 = NaCN + CO2 + N2 + H2O =>
9 Na2CO3 + 10 H3C3N3O3 = 18 NaCN + 21 CO2 + 6 N2 + 15 H2O
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2(SO4)3*H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*H2O = Al2(SO4)3 + H2O
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
Ca(CIO2)2 + FeBr3 = CaBr3 + Fe(CIO2)2 =>
Ca(CIO2)2 + FeBr3 = CaBr3 + Fe(CIO2)2
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
Sc = Sc2 =>
2 Sc = Sc2
Ni + H2SO4 = H2 + Ni(SO4)3 =>
Ni + 3 H2SO4 = 3 H2 + Ni(SO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Sodiumoxide + carbondioxide = sodiumcarbonate =>
Na2O + CO2 = Na2CO3
NaHO + H2(SO4) = H2O + Na2(SO4) =>
2 NaHO + H2(SO4) = 2 H2O + Na2(SO4)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H7OH + KMnO4 = Mn2 + KO + C3H6O + H2O =>
6 C3H7OH + 2 KMnO4 = Mn2 + 2 KO + 6 C3H6O + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
HAuCl4 + Br2 + KHSO4 = KAuBr4 + Cl2 + H2SO4 =>
HAuCl4 + 2 Br2 + KHSO4 = KAuBr4 + 2 Cl2 + H2SO4
H2SO4 + N = H2 + NSO4 =>
H2SO4 + N = H2 + NSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 + As2S3 + NH4OH = H2O + (NH4)2AsO4 + H2S =>
3 H2O2 + As2S3 + 4 NH4OH = 2 H2O + 2(NH4)2AsO4 + 3 H2S
H2SO4 + Mn2O3 = Mn2SO4 + H2O3 =>
H2SO4 + Mn2O3 = Mn2SO4 + H2O3
Sb2O3 + Fe2O3 + CuO = SbFe15Cu05O4 + O =>
Sb2O3 + 15 Fe2O3 + 10 CuO = 2 SbFe15Cu05O4 + 50 O
HBrKOH = H2OKBr =>
HBrKOH = H2OKBr
H3O + NO3 = H2O + HNO2 =>
3 H3O + NO3 = 4 H2O + HNO2
Al5 + I2 = AlI3 =>
2 Al5 + 15 I2 = 10 AlI3
Cr(s) + S(l) = Cr2S3(s) =>
2 Cr(s) + 3 S(l) = Cr2S3(s)
Na2CO3 + HNO3 = Na2H + CO3NO3 =>
Na2CO3 + HNO3 = Na2H + CO3NO3
Al + CuO = CuAlO =>
Al + CuO = CuAlO
B2C6 + HNO3 = B(NO3)3 + HC =>
B2C6 + 6 HNO3 = 2 B(NO3)3 + 6 HC
Na + C6H11OH = NaC6H10OH + H2 =>
2 Na + 2 C6H11OH = 2 NaC6H10OH + H2
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
LaCl3(aq) + Na2CO3(aq) = La2(CO3)3(s) + NaCl(aq) =>
2 LaCl3(aq) + 3 Na2CO3(aq) = La2(CO3)3(s) + 6 NaCl(aq)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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