| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2NO2 + Mn(OH)2 = MnNO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Al + H2SiO3 = AlSiO3 + H2 =>
Al + H2SiO3 = AlSiO3 + H2
MnCl4 = Mn + Cl =>
MnCl4 = Mn + 4 Cl
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
CH3(CH2)O(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)O(CH2)CH3 + 6 O2 = 4 CO2 + 5 H2O
C + H2 + O = CH2O =>
C + H2 + O = CH2O
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s) =>
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s)
SO2 + NO3 + H2O = H2SO4 + NO =>
2 SO2 + NO3 + 2 H2O = 2 H2SO4 + NO
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaBr + C6H14 + Cl2 = NaCl + CBr2 + H =>
12 NaBr + C6H14 + 6 Cl2 = 12 NaCl + 6 CBr2 + 14 H
PbO2 + HCl + NH4Cl = (NH4)2PbCl6 + H2O =>
PbO2 + 4 HCl + 2 NH4Cl = (NH4)2PbCl6 + 2 H2O
NaBH2 + H2SO4 = B2H2 + H2 + Na2SO4 =>
2 NaBH2 + H2SO4 = B2H2 + 2 H2 + Na2SO4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
F + H2O = F(OH) + H =>
F + H2O = F(OH) + H
Hg + Fe(NO3)3 = Hg(NO3)2 + Fe =>
3 Hg + 2 Fe(NO3)3 = 3 Hg(NO3)2 + 2 Fe
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Al2O3 + H{+} = Al{3} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3} + 3 H2O
K2CrO7 + H2SO4 + H2S = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO7 + 11 H2SO4 + 9 H2S = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
MgSO4 + BaCP2 = MgCP2 + BaSO4 =>
MgSO4 + BaCP2 = MgCP2 + BaSO4
Zn + Cu(SO4)2 = Cu2 + Zn(SO4) =>
4 Zn + 2 Cu(SO4)2 = Cu2 + 4 Zn(SO4)
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4 =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4
Ba + (Po4)3 = Ba3(Po4)2 =>
9 Ba + 2(Po4)3 = 3 Ba3(Po4)2
P2O5 + H2S = P2SO4 + H2O =>
P2O5 + H2S = P2SO4 + H2O
AlCl3 + Ca3N2 = AlN + CaCl2(s) =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2(s)
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
NO = N2 + O2 =>
2 NO = N2 + O2
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
Zn + HCl + Cu = ZnCl2 + HCu =>
Zn + 2 HCl + 2 Cu = ZnCl2 + 2 HCu
H + Br = H2Br2 =>
2 H + 2 Br = H2Br2
CH3CHCHCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
ZnO + Cu = Zn + CuO =>
ZnO + Cu = Zn + CuO
BeF2 + NaOH = Be(OH)2 + NaF =>
BeF2 + 2 NaOH = Be(OH)2 + 2 NaF
KI + KClO3 + H2O = I2 + HCl + KOH =>
6 KI + KClO3 + 4 H2O = 3 I2 + HCl + 7 KOH
CrCl6 = Cr + Cl2 =>
CrCl6 = Cr + 3 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
(NH4)2CO3 + Ca(C2H3O2)2 = CaCO3 + NH4C2H3O2 =>
(NH4)2CO3 + Ca(C2H3O2)2 = CaCO3 + 2 NH4C2H3O2
HCl + Na(NO3)2 = HNO3 + NaCl2 =>
2 HCl + Na(NO3)2 = 2 HNO3 + NaCl2
NaCl + KMnO4 + KHSO4 = Cl2 + MnSO4 + H2O + Na2SO4 + K2SO4 =>
10 NaCl + 2 KMnO4 + 16 KHSO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 5 Na2SO4 + 9 K2SO4
OH{-} + Au{3+} + SbH3 = Au + SbO{+} + H2O =>
5 OH{-} + 2 Au{3+} + SbH3 = 2 Au + SbO{+} + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C15H31COOK + HCl = C15H31COOH + KCl =>
C15H31COOK + HCl = C15H31COOH + KCl
Ba + HCl = BaCl + H2 =>
2 Ba + 2 HCl = 2 BaCl + H2
C7H7NO2 + O2 = CO2 + H2O + NO =>
4 C7H7NO2 + 33 O2 = 28 CO2 + 14 H2O + 4 NO
HCl + AgCl = AgCl3 + H =>
2 HCl + AgCl = AgCl3 + 2 H
BaCl2 + H2CO3 = HCl + BaCO3 =>
BaCl2 + H2CO3 = 2 HCl + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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