| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H10 + 31 H2O2 = 13 CO2 + 36 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
SO2 + H2O + Br2 = HBr + H2SO4 =>
SO2 + 2 H2O + Br2 = 2 HBr + H2SO4
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
NaHSO4 + MgCO3 = Mg(HSO4)2 + Na2CO3 =>
2 NaHSO4 + MgCO3 = Mg(HSO4)2 + Na2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H5CHO + CrO72{-} + H{+} = Cr + H2O + C6H5COOH =>
143 C6H5CHO + 2 CrO72{-} + 2 H{+} = 2 Cr + H2O + 143 C6H5COOH
NaBH4 + CH2O + H2O = CH3OH + NaH2BO2 =>
NaBH4 + 3 CH2O + 2 H2O = 3 CH3OH + NaH2BO2
ZnSO4 + LizCO3 = ZnCO3 + LizSO4 =>
ZnSO4 + LizCO3 = ZnCO3 + LizSO4
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CH2OHCHOHCH2OH + SO4{-2} = H2S + HCO3{-} + H2O + CH3COO{-} =>
4 CH2OHCHOHCH2OH + 5 SO4{-2} = 5 H2S + 8 HCO3{-} + 4 H2O + 2 CH3COO{-}
Fe{3+} + Cl{-} = Fe{2+} + Cl2 =>
2 Fe{3+} + 2 Cl{-} = 2 Fe{2+} + Cl2
C8H8O3 + H2 = C12H26 + H2O =>
3 C8H8O3 + 23 H2 = 2 C12H26 + 9 H2O
FeO + KMnO4 = Fe2O3 + MnO2 + K2O =>
6 FeO + 2 KMnO4 = 3 Fe2O3 + 2 MnO2 + K2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NO3{-} + ClO3{-} + H{+} = NO2 + ClO4{-} + H2O =>
2 NO3{-} + ClO3{-} + 2 H{+} = 2 NO2 + ClO4{-} + H2O
O7 = O =>
O7 = 7 O
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Zn{2+} + SCN{-} = Zn(SCN)3{-} =>
Zn{2+} + 3 SCN{-} = Zn(SCN)3{-}
P*02 = P4010 =>
4010 P*02 = P4010
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
C18H36 + O2 = CO + H2O =>
C18H36 + 18 O2 = 18 CO + 18 H2O
HgS + O2 = HgO + S2O =>
4 HgS + 3 O2 = 4 HgO + 2 S2O
PbSO4 + Fe = FeSO4 + Pb =>
PbSO4 + Fe = FeSO4 + Pb
Mg(s) + Sn(NO3)2(aq) = Mg(NO3)(aq) + Sn(aq) =>
2 Mg(s) + Sn(NO3)2(aq) = 2 Mg(NO3)(aq) + Sn(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
CaCl2 + Na3PO4 + H2O = NaCl + Ca(OH)2 + H3PO4 =>
3 CaCl2 + 2 Na3PO4 + 6 H2O = 6 NaCl + 3 Ca(OH)2 + 2 H3PO4
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Cu + HNO3 = Cu(NO3)2(aq) + H2O + NO2(g) =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 H2O + 2 NO2(g)
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Ag(s)No3(aq) + Mg(s)Cl2(aq) = Ag(aq)Cl + Mg(No3)2 =>
2 Ag(s)No3(aq) + Mg(s)Cl2(aq) = 2 Ag(aq)Cl + Mg(No3)2
Mn3(PO4)4 + Mg(NO3)2 = Mn(NO3)4 + Mg3(PO4)2 =>
Mn3(PO4)4 + 6 Mg(NO3)2 = 3 Mn(NO3)4 + 2 Mg3(PO4)2
Al(No3)3 + ZnCl2 = Zn(No3)2 + AlCl3 =>
2 Al(No3)3 + 3 ZnCl2 = 3 Zn(No3)2 + 2 AlCl3
KMnO4 + NaBr + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
AlO + HNO3 = Al(NO3)2 + H2O =>
AlO + 2 HNO3 = Al(NO3)2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H3Cl2NO2 + CH3OH = C7H6ClNO3 + ClH =>
C6H3Cl2NO2 + CH3OH = C7H6ClNO3 + ClH
NaOH + OH + H2SO4 = NaSO4 + H2O =>
NaOH + OH + H2SO4 = NaSO4 + 2 H2O
H2O2 + K4Fe(CN)6 = KOH + K2Fe(CN)6 =>
H2O2 + K4Fe(CN)6 = 2 KOH + K2Fe(CN)6
Ba(NO3)2 + K3SO4 = BaSO4 + K3(NO3)2 =>
Ba(NO3)2 + K3SO4 = BaSO4 + K3(NO3)2
PbSO4 + Fe = FeSO4 + Pb =>
PbSO4 + Fe = FeSO4 + Pb
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
CrCS5 + O2 = Cr2O3 + CO2 + SO2 =>
4 CrCS5 + 27 O2 = 2 Cr2O3 + 4 CO2 + 20 SO2
H{+} + I{-} + IO3{-} + Cl{-} = ICl2{-} + H2O =>
6 H{+} + 2 I{-} + IO3{-} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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