| Équations équilibrées la veille | Équations équilibrées le lendemain |
50 H{+} + 7 Cr2O7{2-} + 3 Cl2 = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
NH2OH + H2O = NH4OH + O2 =>
2 NH2OH + 2 H2O = 2 NH4OH + O2
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
H2O + Je = Je3O4 + H2 =>
4 H2O + 3 Je = Je3O4 + 4 H2
KAl3(SO4)2(OH)6 = KAl(SO4)2 + Al2O3 + H2O =>
KAl3(SO4)2(OH)6 = KAl(SO4)2 + Al2O3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
CH3COOH + CaHCO3 = Ca(CH3COOH)2 + H2O + CO2 =>
17 CH3COOH + 8 CaHCO3 = 8 Ca(CH3COOH)2 + 6 H2O + 10 CO2
AlNO3 = Al + NO3 =>
AlNO3 = Al + NO3
CH3CHOHCOOH + Na = CH3CHOHCOONa + H2 =>
2 CH3CHOHCOOH + 2 Na = 2 CH3CHOHCOONa + H2
C12H22O11 + H2O = C14H28O2 + H2O2 =>
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
C7H12 + KMnO4 + H2SO4 = C7H12O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H12O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
Cr2O7 + HNO3 = NO3 + H2Cr2O7 =>
Cr2O7 + 2 HNO3 = 2 NO3 + H2Cr2O7
SiO2(s) + HF(g) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(l)
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
HCl + Zn = HClZn =>
HCl + Zn = HClZn
CrCl3 + Al = Cr + AlCl =>
CrCl3 + 3 Al = Cr + 3 AlCl
SO2 + SeO2 + NaOH = Se + NaSO4 + H2O =>
4 SO2 + 3 SeO2 + 4 NaOH = 3 Se + 4 NaSO4 + 2 H2O
OH = O3 + H2O =>
6 OH = O3 + 3 H2O
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
Al + NH4CIO4 = Al2O3 + AlCI + NO + H2O =>
5 Al + 3 NH4CIO4 = Al2O3 + 3 AlCI + 3 NO + 6 H2O
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
HCOH + KMnO4 + HCl = HCOOH + KCl + H2O + MnCl =>
3 HCOH + KMnO4 + 2 HCl = 3 HCOOH + KCl + H2O + MnCl
KCl + (CH3)2HSO4 = KHSO4 + C + H2 + Cl =>
KCl + (CH3)2HSO4 = KHSO4 + 2 C + 3 H2 + Cl
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
NiO(OH) + H2O + Zn = Ni(OH)2 + Zn(OH)2 =>
2 NiO(OH) + 2 H2O + Zn = 2 Ni(OH)2 + Zn(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + Ag(C2H3O2) = AgCl + HC2H3O2 =>
HCl + Ag(C2H3O2) = AgCl + HC2H3O2
K3P04 + BaCl2 = Ba3(P04)2 + KCl =>
2 K3P04 + 3 BaCl2 = Ba3(P04)2 + 6 KCl
FeCO3 + MnO4{-} + H{+} + H2O = MnO2 + FeOOH + CO2 =>
3 FeCO3 + MnO4{-} + H{+} + H2O = MnO2 + 3 FeOOH + 3 CO2
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
ZnBr2 + Na2S = ZnS + NaBr =>
ZnBr2 + Na2S = ZnS + 2 NaBr
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
C3H5(OH)2 + HCl = C3H5Cl2 + H2O =>
C3H5(OH)2 + 2 HCl = C3H5Cl2 + 2 H2O
C9H8 + Br2 + H2O = C9H8BrO + HBr =>
2 C9H8 + 3 Br2 + 2 H2O = 2 C9H8BrO + 4 HBr
FeBr + AgNO3 = FeNO3AgBr =>
FeBr + AgNO3 = FeNO3AgBr
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
C3H5(OH)2 + HCl = C3H5Cl2 + H2O =>
C3H5(OH)2 + 2 HCl = C3H5Cl2 + 2 H2O
NaNO3 + C = Na2CO3 + CO + N2 =>
2 NaNO3 + 4 C = Na2CO3 + 3 CO + N2
LiOH + Na2SO3 = Li2SO3 + NaOH =>
2 LiOH + Na2SO3 = Li2SO3 + 2 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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