| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4{+} + 6 H2SO4 = 2 K2SO4 + 4 MnSO4{+} + 6 H2O + 5 O2
HF + O = F2 + H2O =>
2 HF + O = F2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 + H2SO4 = KNO3SO4 + H2 =>
KNO3 + H2SO4 = KNO3SO4 + H2
NaHCO3 = Na2C2O4 + O2 + H2O =>
4 NaHCO3 = 2 Na2C2O4 + O2 + 2 H2O
ClCH2COONa + H2O = ClCH2COOH + NaOH =>
ClCH2COONa + H2O = ClCH2COOH + NaOH
Na2CO3 + GaCl3 = Ga2(CO3)3 + NaCl =>
3 Na2CO3 + 2 GaCl3 = Ga2(CO3)3 + 6 NaCl
Al{+} + H3AsO4 + H{+} = Al{3+} + H3AsO3 + H2O =>
Al{+} + H3AsO4 + 2 H{+} = Al{3+} + H3AsO3 + H2O
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
AlF3 + O2 = Al4O3 + F2 =>
8 AlF3 + 3 O2 = 2 Al4O3 + 12 F2
NaHSO4 + CuO = Na2SO4 + H2O + CuSO4 =>
2 NaHSO4 + CuO = Na2SO4 + H2O + CuSO4
ClO2 + O3 = Cl2O7 =>
2 ClO2 + O3 = Cl2O7
C4H10NH + HCl = C4H10NHCl + H2 =>
2 C4H10NH + 2 HCl = 2 C4H10NHCl + H2
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
(NH4)2S + YBr3 = NH4Br + Y2S3 =>
3(NH4)2S + 2 YBr3 = 6 NH4Br + Y2S3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + CuSO4 = N2 + SO4 + H2Cu =>
2 NH3 + 3 CuSO4 = N2 + 3 SO4 + 3 H2Cu
C6H10 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 C6H10 + 10 KMnO4 + 8 H2O = 9 CH3COOH + 10 KOH + 10 MnO2
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
C4H9NO2 + HNO2 = N2 + C4H8O3 + H2O =>
C4H9NO2 + HNO2 = N2 + C4H8O3 + H2O
TiOSO4 + Al + H2O = Ti2O3 + Al2O3 + H2S =>
2 TiOSO4 + 6 Al + 2 H2O = Ti2O3 + 3 Al2O3 + 2 H2S
C1OH18 + O2 = H2O + CO2 =>
C1OH18 + 5 O2 = 9 H2O + CO2
KOH + I2 + KNO3 + H2O = KIO3 + NH3 =>
3 KOH + 4 I2 + 5 KNO3 + 6 H2O = 8 KIO3 + 5 NH3
K3[Fe(CN)6] + Cr2O3 + K(OH) = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 K(OH) = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
Al2(CO3)3 + HCH3COO = Al + H2O + CO2 =>
4 Al2(CO3)3 + 3 HCH3COO = 8 Al + 6 H2O + 18 CO2
C8H16 + O2 = C + H2O =>
C8H16 + 4 O2 = 8 C + 8 H2O
KI + CuCl = KICuCl =>
KI + CuCl = KICuCl
J2 + K2SO3 + H2O = KJ + H2SO4 =>
J2 + K2SO3 + H2O = 2 KJ + H2SO4
CaCO3 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 NHO3 = Ca(NO3)2 + CO2 + H2O
F2 + S = F6S2 =>
3 F2 + 2 S = F6S2
I{-}(aq) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(aq) + Br2(aq) = I2(s) + 2 Br{-}(aq)
KReO4 + H2SO4 + H2S = ReS4 + K2SO4 + H2O =>
8 KReO4 + 5 H2SO4 + 31 H2S = 8 ReS4 + 4 K2SO4 + 36 H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
C3H7OH + Br = C3H7BrO + H2 =>
2 C3H7OH + 2 Br = 2 C3H7BrO + H2
Na(CO3) + Cu(SO4) = Na(SO4) + Cu(CO3) =>
Na(CO3) + Cu(SO4) = Na(SO4) + Cu(CO3)
Fe + HCl = FeCl2* + H2* =>
Fe + 2 HCl = FeCl2* + H2*
Cr2O3 + NaCrO2 = Na2Cr2O7 + CrO =>
3 Cr2O3 + 2 NaCrO2 = Na2Cr2O7 + 6 CrO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
As + H2O = AsH3 + H2AsO4{-} + H{+} =>
8 As + 12 H2O = 5 AsH3 + 3 H2AsO4{-} + 3 H{+}
Al(NO3)3 + CuS = Al2S3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 CuS = Al2S3 + 3 Cu(NO3)2
NaOH + HCl + CuSO4 = Cu(OH)2 + NaCl + H2SO4 =>
2 NaOH + 2 HCl + CuSO4 = Cu(OH)2 + 2 NaCl + H2SO4
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl + H2O + I2 =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O + 3 I2
Au2NO3 + Na(CO3)3 = Au2(CO3)3 + NaNO3 =>
Au2NO3 + Na(CO3)3 = Au2(CO3)3 + NaNO3
Cu(NO2)2 + H2O = Cu(OH)2 + N2O3 =>
Cu(NO2)2 + H2O = Cu(OH)2 + N2O3
CaCO3 + Fe(OH)3 = Ca(OH)2 + (Fe)2(CO3)3 =>
3 CaCO3 + 2 Fe(OH)3 = 3 Ca(OH)2 + (Fe)2(CO3)3
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
C6H7NO + H2O + Ce{4+} = C6H4O2 + NH{4+} + H{+} + Ce{3+} =>
C6H7NO + H2O + 8 Ce{4+} = C6H4O2 + NH{4+} + 4 H{+} + 8 Ce{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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