| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + 2 H2O
P4 + S3 = P4S8 =>
3 P4 + 8 S3 = 3 P4S8
MgCO3 + FeBr3 = MgBr2 + Fe + CO3 =>
3 MgCO3 + 2 FeBr3 = 3 MgBr2 + 2 Fe + 3 CO3
Cu + HCl = Cu3Cl2 + H2 =>
3 Cu + 2 HCl = Cu3Cl2 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
(NH4)2(SO4) + Ba(OH)2 = H2O + NH3 + Ba(SO4) =>
(NH4)2(SO4) + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(SO4)
NaBr + H2C2O4 = Na2C2O4 + HBr =>
2 NaBr + H2C2O4 = Na2C2O4 + 2 HBr
Bi2(CO3)3 + HCl = BiCl3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HCl = 2 BiCl3 + 3 CO2 + 3 H2O
NH4NO3 + HClO4 = NH3 + H2O + ClO4NO3 =>
5 NH4NO3 + 4 HClO4 = 6 NH3 + 3 H2O + 4 ClO4NO3
C2H6O + Cr2O7{2-} + H3O{+} = Cr{3+} + C2H4O + H2O =>
3 C2H6O + Cr2O7{2-} + 8 H3O{+} = 2 Cr{3+} + 3 C2H4O + 15 H2O
CH3COOH + NaBH4 = CH3CH2OH + NaBO2 =>
2 CH3COOH + NaBH4 = 2 CH3CH2OH + NaBO2
CuCl + K2Cr2O7 + HCl = CrCl3 + CuCl2 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
C6H7NaO6 + H2O = C6H9NaO7 =>
C6H7NaO6 + H2O = C6H9NaO7
Ae + HCl = AeCl3 + H2 =>
2 Ae + 6 HCl = 2 AeCl3 + 3 H2
Na2S(s) + NiSO4(aq) = Na2SO4(aq) + NiS(s) =>
Na2S(s) + NiSO4(aq) = Na2SO4(aq) + NiS(s)
FeOH3 + HCl = FeOH3Cl + H =>
FeOH3 + HCl = FeOH3Cl + H
Ag2CO3 + CH3OOH = AgC2H3O2 + H2O + CO2 =>
Ag2CO3 + 4 CH3OOH = 2 AgC2H3O2 + 5 H2O + CO2
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O =>
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O
K + H2 + SO4 = KHSO4 =>
2 K + H2 + 2 SO4 = 2 KHSO4
Fe(OH)3 + BaSO4 = Fe2(SO4)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 BaSO4 = Fe2(SO4)3 + 3 Ba(OH)2
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
KICl2 + H2O = KIO3 + HCl + I2 + KCl =>
5 KICl2 + 3 H2O = KIO3 + 6 HCl + 2 I2 + 4 KCl
Al(s) + AgNO3(aq) = AlNO3 + Ag =>
Al(s) + AgNO3(aq) = AlNO3 + Ag
Hg(NO3)2 + Fe = Hg + Fe2(NO3)2 =>
Hg(NO3)2 + 2 Fe = Hg + Fe2(NO3)2
K + I2 = K7I2 =>
7 K + I2 = K7I2
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
K2Cr2O7(aq) + C6H12O6(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
4 K2Cr2O7(aq) + C6H12O6(aq) + 16 H2SO4(aq) = 4 Cr2(SO4)3(aq) + 4 K2SO4(aq) + 6 CO2(g) + 22 H2O(l)
S6O6{-2} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S6O6{-2} + 26 MnO4{-} + 28 H{+} = 26 Mn{2+} + 30 SO4{2-} + 14 H2O
K2[PtCl4] + PH3 = P4 + Pt + HCl + KCl =>
6 K2[PtCl4] + 4 PH3 = P4 + 6 Pt + 12 HCl + 12 KCl
Na2SO3 + HCl = HSO3 + Na2Cl =>
Na2SO3 + HCl = HSO3 + Na2Cl
SnCl2 + NH4OH = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH4OH = Sn(OH)2 + 2 NH4Cl
C3H5COOH + H2 = C3H7COH + H2O =>
C3H5COOH + 2 H2 = C3H7COH + H2O
SnCl2 + NaOH + H2O2 = Na2Sn(OH)6 + NaCl =>
SnCl2 + 4 NaOH + H2O2 = Na2Sn(OH)6 + 2 NaCl
CH2CHCH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2COOH + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 20 CH3CH2COOH + 24 H2O
P2O3 + KMnO4 + KOH = MnPO4 + K3PO4 + H2O =>
P2O3 + KMnO4 + 2 KOH = MnPO4 + K3PO4 + H2O
Ni + H2SO4 = H2 + Ni(SO4) =>
Ni + H2SO4 = H2 + Ni(SO4)
K + I2 = K7I2 =>
7 K + I2 = K7I2
CoCl2 + KNO3 + H2SO4 = K3[Co(NO2)6] + O2 + KCl + K2SO4 + H2O =>
4 CoCl2 + 24 KNO3 + 2 H2SO4 = 4 K3[Co(NO2)6] + 11 O2 + 8 KCl + 2 K2SO4 + 2 H2O
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
H{+} + NO3{-} + Fe{+2} = NO + Fe{+3} + H2O =>
4 H{+} + NO3{-} + 3 Fe{+2} = NO + 3 Fe{+3} + 2 H2O
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4Zn = H2ZnSO4 =>
H2SO4Zn = H2ZnSO4
KBrO3 + HCl = HBrO3 + KCl =>
KBrO3 + HCl = HBrO3 + KCl
MnO3{2-} + SO3{2-} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO3{2-} + 2 SO3{2-} + 6 H{+} = Mn{2+} + S2O6{2-} + 3 H2O
Br2 + Au = Br{-} + Au{+3} =>
3 Br2 + 2 Au = 6 Br{-} + 2 Au{+3}
K2Cr2O7 + H2SO4 + Cd = CdSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Cd = 3 CdSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
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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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