| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
Hg(NO3)2 + KI = KNO3 + HgI2 =>
Hg(NO3)2 + 2 KI = 2 KNO3 + HgI2
Sn3N2 + H2O = Sn(OH)2 + NH3 =>
Sn3N2 + 6 H2O = 3 Sn(OH)2 + 2 NH3
CuS + O2 = CuSO3 =>
2 CuS + 3 O2 = 2 CuSO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KMnO4 + HBr + H2SO4 = Br + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 HBr + 3 H2SO4 = 10 Br + 2 MnSO4 + K2SO4 + 8 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
CH3COCl + CH3CH2CH2OH = CH3COOCH2CH2CH3 + HCl =>
CH3COCl + CH3CH2CH2OH = CH3COOCH2CH2CH3 + HCl
K2MnO4 + KF + H2SO4 = K3MnF6 + O2 + H2O + K2SO4 =>
4 K2MnO4 + 24 KF + 10 H2SO4 = 4 K3MnF6 + 3 O2 + 10 H2O + 10 K2SO4
Al + Cr{+3} = Al{+3} + Cr{+} =>
2 Al + 3 Cr{+3} = 2 Al{+3} + 3 Cr{+}
C6H5OH + CH3CH2Cl = C6H5OCH2CH3 + HCl =>
C6H5OH + CH3CH2Cl = C6H5OCH2CH3 + HCl
Pb(NO3)2 + K(OH) = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 K(OH) = Pb(OH)2 + 2 KNO3
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
SO32{-} + HPO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
2 SO32{-} + 63 HPO3{2-} + 2 H3O{+} = 2 S + 63 HPO4{2-} + 3 H2O
CdSO4 + NH4OH = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2 + (NH4)2SO4
HNO3 + C6H12N4 = C3H6N6O6 + H2O + CO2 =>
48 HNO3 + 9 C6H12N4 = 14 C3H6N6O6 + 36 H2O + 12 CO2
NaBH4 + H2O = NaBO2 + H23 =>
23 NaBH4 + 46 H2O = 23 NaBO2 + 8 H23
CH2CH2CHO + O2 = CO2 + H2O =>
4 CH2CH2CHO + 15 O2 = 12 CO2 + 10 H2O
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
HNO3 + I3 = HIO3 + NO + H2O =>
5 HNO3 + I3 = 3 HIO3 + 5 NO + H2O
CH3CH2OH + HNO3 = CH3COOH + NO2 + H2O =>
CH3CH2OH + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
CH3COONH4 + H2O = CO2 + NH3 + H =>
CH3COONH4 + 2 H2O = 2 CO2 + NH3 + 8 H
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
C + H2O + O2 = COOH =>
4 C + 2 H2O + 3 O2 = 4 COOH
(CH)6 + O2 = H2O + CO2 =>
2(CH)6 + 15 O2 = 6 H2O + 12 CO2
Al2SO43 = Al + O2 + SO2 =>
2 Al2SO43 = 4 Al + 41 O2 + 2 SO2
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
N2 + CO2 = N2O4 + CO =>
N2 + 4 CO2 = N2O4 + 4 CO
C96H192O96 + O = CO2 + H2O =>
C96H192O96 + 192 O = 96 CO2 + 96 H2O
C6H12O2 + Na2CO3 + NaHCO3 = C4H6O2 + NaOH =>
9 C6H12O2 + 6 Na2CO3 + 4 NaHCO3 = 16 C4H6O2 + 16 NaOH
Copper + oxygen = Cu2O =>
4 Cu + O2 = 2 Cu2O
KOH + CO(NH2)2 = K2CO3 + N2 + H2 =>
2 KOH + CO(NH2)2 = K2CO3 + N2 + 3 H2
Xo2 + Sq2 = XoSq =>
Xo2 + Sq2 = 2 XoSq
C2H2 + H2O + KMnO4 = KOH + MnO(OH)2 + (COOH)2 =>
3 C2H2 + 12 H2O + 8 KMnO4 = 8 KOH + 8 MnO(OH)2 + 3(COOH)2
PCl5 = PCl3Cl2 =>
PCl5 = PCl3Cl2
Na3PO4 + AgNO3 = Na3Ag + P(NO7) =>
Na3PO4 + AgNO3 = Na3Ag + P(NO7)
Na2Ca = Na + Ca =>
Na2Ca = 2 Na + Ca
PhCH2OHCSO3NaCH3 + Na2CO3 = PhCH2COCH3 + Na2SO3 + CO2 + H2O =>
2 PhCH2OHCSO3NaCH3 + Na2CO3 = 2 PhCH2COCH3 + 2 Na2SO3 + CO2 + H2O
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(aq)
(CH2)2(OH) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10(CH2)2(OH) + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 58 H2O
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
Al + KOH + H2O = K3Al(OH)6 + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3Al(OH)6 + 3 H2
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4 =>
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4
CH3NO2 + O2 = N2 + CO + H2O =>
4 CH3NO2 + O2 = 2 N2 + 4 CO + 6 H2O
CH3Br + O3 = CO2 + H2O + HBr =>
CH3Br + O3 = CO2 + H2O + HBr
NaFeC = FeNaC =>
NaFeC = FeNaC
Rb2SO3 + SrCl2 = SrSO3 + RbCl =>
Rb2SO3 + SrCl2 = SrSO3 + 2 RbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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