| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnOOH + 5 KOH + HClO3 = 2 K2MnO4 + KCl + 4 H2O
Fe3Si + HCl = FeCl + Si + H2 =>
2 Fe3Si + 6 HCl = 6 FeCl + 2 Si + 3 H2
LiCH3 + NH3 = LiCH2{-} + NH4{+} =>
LiCH3 + NH3 = LiCH2{-} + NH4{+}
CH3OH + O2 = C2H3O2 + H2O =>
8 CH3OH + 5 O2 = 4 C2H3O2 + 10 H2O
Zn(s) + SnF4(aq) = Sn(s) + ZnF2(aq) =>
2 Zn(s) + SnF4(aq) = Sn(s) + 2 ZnF2(aq)
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
BaOH = Ba + OH =>
BaOH = Ba + OH
CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI
Sr(NO2)2 = SrO2 + NO =>
Sr(NO2)2 = SrO2 + 2 NO
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr(SO)4 + K2SO4 + H2O =>
K2Cr2O7 + 44 FeSO4 + 31 H2SO4 = 22 Fe2(SO4)3 + 2 Cr(SO)4 + K2SO4 + 31 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mn + CH3COOH + H2O = Mn(CH3COO)24H2O + H =>
Mn + 24 CH3COOH + H2O = Mn(CH3COO)24H2O + 24 H
SrCl2 + Mg(SO4) = Sr(SO4) + MgCl2 =>
SrCl2 + Mg(SO4) = Sr(SO4) + MgCl2
ZiI = Zi + I =>
ZiI = Zi + I
SnO + HCl = H2O + SnCl2 =>
SnO + 2 HCl = H2O + SnCl2
NaOH + CuNi = NaNi + CuOH =>
NaOH + CuNi = NaNi + CuOH
KI + FeO + H2SO4 = Fe + I2 + K2SO4 + H2O =>
2 KI + FeO + H2SO4 = Fe + I2 + K2SO4 + H2O
ZnBr2 + NaMnO4 + NaOH = Br2 + Na2MnO4 + Zn(OH)2 =>
ZnBr2 + 2 NaMnO4 + 2 NaOH = Br2 + 2 Na2MnO4 + Zn(OH)2
Cu(OH)2(s) + NH4Cl(aq) = Cu(NH3)4(OH)2(s) + HCl(aq) =>
Cu(OH)2(s) + 4 NH4Cl(aq) = Cu(NH3)4(OH)2(s) + 4 HCl(aq)
Na3PO4 + Sr(NO3)2 = Na(NO3) + Sr3(PO4)2 =>
2 Na3PO4 + 3 Sr(NO3)2 = 6 Na(NO3) + Sr3(PO4)2
[Mo8O26] + H = [Mo6O19] + H2O =>
3[Mo8O26] + 4 H = 4[Mo6O19] + 2 H2O
TiSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiSO4 + 2 H2O2 + H2SO4 = H2[Ti(SO4)2O2] + 2 H2O
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C6H12 + HBr = C6H14 + Br2 =>
C6H12 + 2 HBr = C6H14 + Br2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2CHClCH2CH2CH3 + KOH = CH3CH2CHCHCH2CH3 + H2O + KCl =>
CH3CH2CHClCH2CH2CH3 + KOH = CH3CH2CHCHCH2CH3 + H2O + KCl
H{+} + MnO4{-} + e = Mn{2+} + H2O =>
8 H{+} + MnO4{-} + 5e = Mn{2+} + 4 H2O
CH3CHO + NaBH4 = CH3CH2OH + NaBH2 =>
CH3CHO + NaBH4 = CH3CH2OH + NaBH2
KMnO4 + NaBr + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
MnO2 + KOH + KNO3 = KMnO4 + KN02 + H2O =>
11 MnO2 + 8 KOH + 6 KNO3 = 11 KMnO4 + 3 KN02 + 4 H2O
C2H2 + KMnO4 = C2HK + HMnO4 =>
C2H2 + KMnO4 = C2HK + HMnO4
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Sr(CH3COO)2 + (NH4)2CO3 = SrCO3 + NH4CH3COO =>
Sr(CH3COO)2 + (NH4)2CO3 = SrCO3 + 2 NH4CH3COO
Cr2(SO3)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO3)3 + 2 KClO3 + 10 KOH = 2 K2CrO4 + 2 KCl + 3 K2SO4 + 5 H2O
Fe(ClO4)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KClO4(aq) =>
2 Fe(ClO4)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KClO4(aq)
H2C2O4 + K2Cr2O7 + H2SO4 = K3SO4 + Cr2(SO4)2 + CO2 + H2O =>
13 H2C2O4 + 3 K2Cr2O7 + 8 H2SO4 = 2 K3SO4 + 3 Cr2(SO4)2 + 26 CO2 + 21 H2O
(C5H12) + O2 = CO2 + H2O =>
(C5H12) + 8 O2 = 5 CO2 + 6 H2O
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
Al(OH)3 + H3O = Al3(H2O) + H2O =>
3 Al(OH)3 + 9 H3O = Al3(H2O) + 17 H2O
(CH6N2O2) + (C3H6O) = C4N8O8 + (C3H8O) =>
4(CH6N2O2) + 12(C3H6O) = C4N8O8 + 12(C3H8O)
KCl = K1Cl1 =>
KCl = K1Cl1
C14H20O9 + C11H23OBr = C23H39O8Br + C2H4O2 =>
C14H20O9 + C11H23OBr = C23H39O8Br + C2H4O2
Pb(NO3)2 + NaOH + OH = Pb(OH)4 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH + 2 OH = Pb(OH)4 + 2 Na(NO3)
AlNO4 + NaPO4 = AlPO4 + NaNO4 =>
AlNO4 + NaPO4 = AlPO4 + NaNO4
Ca3(PO4)2 + H = Ca2 + H2PO4 =>
2 Ca3(PO4)2 + 8 H = 3 Ca2 + 4 H2PO4
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2PO4 + CrPO4 + H2O + HCl =>
10(NH3OH)Cl + 2 K2Cr2O7 + 6 H3PO4 = 5 N2 + 2 K2PO4 + 4 CrPO4 + 24 H2O + 10 HCl
H{+} + H2O2 + {2-} = H2O =>
2 H{+} + H2O2 + {2-} = 2 H2O
CuSO4(aq) + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(aq) + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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