| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO7 + 4 ZnCl2 + 14 HCl = CrCl2 + 4 ZnCl4 + 2 KCl2 + 7 H2O
C2SO4 = SO4C2 =>
C2SO4 = SO4C2
Fe(OH)3 + HSO4 = Fe(SO4)3 + H2O =>
Fe(OH)3 + 3 HSO4 = Fe(SO4)3 + 3 H2O
MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O
H2SO4 + Ca3(PO4)2 + H2O = [(CaSO4)(H4O2)] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[(CaSO4)(H4O2)] + 2 H3PO4
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
H2SiF6 + NaF + H2O = Na2SiO3 + HF =>
H2SiF6 + 2 NaF + 3 H2O = Na2SiO3 + 8 HF
CuO + Fe(OH)2 = Cu(OH)2 + FeO =>
CuO + Fe(OH)2 = Cu(OH)2 + FeO
CuCl2(H2O)2 + K2HPO4 = Cu3(PO4)2 + HCl + KCl + H2O =>
3 CuCl2(H2O)2 + 2 K2HPO4 = Cu3(PO4)2 + 2 HCl + 4 KCl + 6 H2O
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
KMnO4 + C4H8 + H2O = C4H8(OH) + MnO2 + KOH =>
KMnO4 + 3 C4H8 + 2 H2O = 3 C4H8(OH) + MnO2 + KOH
Ba(CH3COO)2 + (NH4)2CO3 = BaO + CH3COONH4 + CO2 =>
Ba(CH3COO)2 + (NH4)2CO3 = BaO + 2 CH3COONH4 + CO2
H3BO3 + Fe(OH)2 = FeOH3BO3 + H2O =>
H3BO3 + Fe(OH)2 = FeOH3BO3 + H2O
VOSO4*5H2O + C5H8O2 + Na2CO3 = VOC5H7O2 + Na2SO4 + H2O + CO2 =>
24 VOSO4*5H2O + 25 C5H8O2 + 24 Na2CO3 = 24 VOC5H7O2 + 24 Na2SO4 + 136 H2O + 29 CO2
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
Na2SO4*10H2O = Na{+} + SO4{-2} + H2O =>
Na2SO4*10H2O = 2 Na{+} + SO4{-2} + 10 H2O
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
CrBr3 + H2O2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 6 NaBr + 2 Na2CrO4 + 8 H2O
MoO3 + Al = Mo + Al2O3 =>
MoO3 + 2 Al = Mo + Al2O3
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
Sr(OH)3 + HBr = H2O + SrBr3 =>
Sr(OH)3 + 3 HBr = 3 H2O + SrBr3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(CO3) = CO2 + Ca(O) =>
Ca(CO3) = CO2 + Ca(O)
CuO + SnO2 + C = CuSn + CO2 =>
2 CuO + 2 SnO2 + 3 C = 2 CuSn + 3 CO2
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
HCOONa + CH3COOK = HCOOK + CH3COONa =>
HCOONa + CH3COOK = HCOOK + CH3COONa
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Sr(OH)3 + HBr = H2O + SrBr3 =>
Sr(OH)3 + 3 HBr = 3 H2O + SrBr3
MnBr2 + Na3PO4 = Mn3(PO4)2 + NaBr =>
3 MnBr2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaBr
Ca(CO3) = CO2 + Ca(O) =>
Ca(CO3) = CO2 + Ca(O)
CH3COOHBaOH2 = BaCH3COOHH2O =>
CH3COOHBaOH2 = BaCH3COOHH2O
Ca(aq) + H2O(aq) = CaO(aq) + H2(g) =>
Ca(aq) + H2O(aq) = CaO(aq) + H2(g)
C3H7Br + KCN = C3H7CN + KBr =>
C3H7Br + KCN = C3H7CN + KBr
Zn + H3C6H5O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 H3C6H5O7 = Zn(C6H5O7)2 + 3 H2
CaSiO3H2SiO3 = Ca(HSiO3)2 =>
CaSiO3H2SiO3 = Ca(HSiO3)2
ZnCl + H2O = ZnOH + HCl =>
ZnCl + H2O = ZnOH + HCl
Al + HCl = Al3{+} + Cl1{-} + H2 =>
6 Al + 2 HCl = 2 Al3{+} + 2 Cl1{-} + H2
C6H6Cl2 = C6H5ClHCl =>
C6H6Cl2 = C6H5ClHCl
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
C2H4 + O2 = C4O8 + H2O =>
2 C2H4 + 6 O2 = C4O8 + 4 H2O
COOHCOOH + LiOH = LiCOOH + COOHOH =>
COOHCOOH + LiOH = LiCOOH + COOHOH
Na[Fe(OH)4] = Fe(OH)3NaOH =>
Na[Fe(OH)4] = Fe(OH)3NaOH
FeS2 + HNO3 = H2SO4 + Fe(NO3)2 + NO2 + H2O =>
FeS2 + 16 HNO3 = 2 H2SO4 + Fe(NO3)2 + 14 NO2 + 6 H2O
Ni + CdCl2 = NiCl2 + Cd =>
Ni + CdCl2 = NiCl2 + Cd
CdSO4 + H2O = (CdOH)2SO4 + H2SO4 =>
2 CdSO4 + 2 H2O = (CdOH)2SO4 + H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrF2 + Fe = FeF3 + Cr =>
3 CrF2 + 2 Fe = 2 FeF3 + 3 Cr
HI + KHSO3 = H2O + SO2 + KI =>
HI + KHSO3 = H2O + SO2 + KI
NaBr(aq) + AgNO3 = NaNO3 + AgBr =>
NaBr(aq) + AgNO3 = NaNO3 + AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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