| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO + KI = I + KClO
Li + U = LiU =>
Li + U = LiU
H2SO4 + CrO3 + H2S = Cr2(SO4)3 + H2O =>
9 H2SO4 + 8 CrO3 + 3 H2S = 4 Cr2(SO4)3 + 12 H2O
Cl2 + NaOH = NaCl + NaClO100 + H2O =>
100 Cl2 + 200 NaOH = 199 NaCl + NaClO100 + 100 H2O
Ga(OH)3 + HNO3 = Ga(NO3)3 + H2O =>
Ga(OH)3 + 3 HNO3 = Ga(NO3)3 + 3 H2O
Cu + Fe2(SO4)3 = Cu(SO4)2 + Fe2 =>
3 Cu + 2 Fe2(SO4)3 = 3 Cu(SO4)2 + 2 Fe2
KMnO4 + CO + H2SO4 = CO2SO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 CO + 11 H2SO4 = 5 CO2SO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O
TcO2*16H2O = Tc2O7 + H2O + H2 =>
2 TcO2*16H2O = Tc2O7 + 29 H2O + 3 H2
AB + GPO4 = A3PO4 + GB3 =>
3 AB + GPO4 = A3PO4 + GB3
BrO + H2O = OH + BrOH =>
BrO + H2O = OH + BrOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
HC2O4 + NaOH = CO2 + H2O + Na =>
HC2O4 + NaOH = 2 CO2 + H2O + Na
HBr + K2Cr2O7 + NiBr2 = KBr + NiBr3 + CrBr3 + H2O =>
14 HBr + K2Cr2O7 + 6 NiBr2 = 2 KBr + 6 NiBr3 + 2 CrBr3 + 7 H2O
Ca(NO3)2 + Al(OH)3 = Ca(OH)3 + Al(NO3)2 =>
Ca(NO3)2 + Al(OH)3 = Ca(OH)3 + Al(NO3)2
*Ca + H2O = Ca(OH)2 + H2 =>
*Ca + 2 H2O = Ca(OH)2 + H2
SnCl4 + H2O2 = SnO2 + HCl2 =>
SnCl4 + H2O2 = SnO2 + 2 HCl2
H2SO4 + BaCl2 = BaSO4(s) + HCl(aq) =>
H2SO4 + BaCl2 = BaSO4(s) + 2 HCl(aq)
I2 + Cl = ICl3 =>
I2 + 6 Cl = 2 ICl3
Cu2S + O = CuO + SO2 =>
Cu2S + 4 O = 2 CuO + SO2
PH3 + N2O = P2O3 + H2O + N2 =>
2 PH3 + 6 N2O = P2O3 + 3 H2O + 6 N2
FeCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Fe(OH)2(aq) =>
FeCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Fe(OH)2(aq)
Fe3(PO4)2 + Al = Al(PO4) + Fe =>
Fe3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Fe
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + CaS = CaSO4 + FeS =>
FeSO4 + CaS = CaSO4 + FeS
Cr{3+} + H2O = Cr2O7 + H{+} + {4-} =>
2 Cr{3+} + 7 H2O = Cr2O7 + 14 H{+} + 2{4-}
Fe2Cl2 + Zn = ZnCl2 + Fe =>
Fe2Cl2 + Zn = ZnCl2 + 2 Fe
BeF2 = Be + F2 =>
BeF2 = Be + F2
Al4 + H2SO4 = Al2(SO4)3 + H2 =>
Al4 + 6 H2SO4 = 2 Al2(SO4)3 + 6 H2
CH3CH2NH3 + H2O = CH3CH2NH2 + H3O =>
CH3CH2NH3 + H2O = CH3CH2NH2 + H3O
KNO3 + Al + H2O = NH3 + Al(OH)3 + KOH =>
3 KNO3 + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)3 + 3 KOH
K + S = K2S3 =>
2 K + 3 S = K2S3
CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2
ClO2 + O2 = Cl2O6 =>
2 ClO2 + O2 = Cl2O6
C2H5OH + CH3COOH = CH3COOHC2H5 + H2O =>
5 C2H5OH + 3 CH3COOH = 4 CH3COOHC2H5 + 3 H2O
H[AuCl4] + Na2S2O5 + H2O = Na2SO4 + HCl + Au + H2SO4 =>
4 H[AuCl4] + 3 Na2S2O5 + 9 H2O = 3 Na2SO4 + 16 HCl + 4 Au + 3 H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H7ONH2 + NaBH4 = C8H7OHNH2 + Na + BH3 =>
C8H7ONH2 + NaBH4 = C8H7OHNH2 + Na + BH3
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
H[AuCl4] + Na2S2O5 + H2O = Na2SO4 + HCl + Au + H2SO4 =>
4 H[AuCl4] + 3 Na2S2O5 + 9 H2O = 3 Na2SO4 + 16 HCl + 4 Au + 3 H2SO4
KCl + Na3[Co(NO2)6] = NaCl + K3[Co(NO2)6] =>
3 KCl + Na3[Co(NO2)6] = 3 NaCl + K3[Co(NO2)6]
Zn + HNO3 = HZn + NO3 =>
Zn + HNO3 = HZn + NO3
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
ZrO2 + Cl + C = ZrCl4 + CO2 =>
ZrO2 + 4 Cl + C = ZrCl4 + CO2
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
R2CHOH + MnO4{-} + H{+} = R2CO + Mn{+2} + H2O =>
5 R2CHOH + 2 MnO4{-} + 6 H{+} = 5 R2CO + 2 Mn{+2} + 8 H2O
AgCl + NH3 = Cl + AgNH3 =>
AgCl + NH3 = Cl + AgNH3
Be(OH)2 + Ca3(AsO4)2 = Be2(AsO4)(OH) + Ca(OH)2 =>
4 Be(OH)2 + Ca3(AsO4)2 = 2 Be2(AsO4)(OH) + 3 Ca(OH)2
KMnO4 = K2 + MnO2 + O2 =>
2 KMnO4 = K2 + 2 MnO2 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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