| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NO2) + H2O = NO + 2(HNO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mn(NO3)2 + CH4N2O = MnO2 + CO2 + H2O + N2 =>
3 Mn(NO3)2 + 4 CH4N2O = 3 MnO2 + 4 CO2 + 8 H2O + 7 N2
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
Mg2SO4 + BaCl2 = Ba2SO4 + MgCl2 =>
Mg2SO4 + 2 BaCl2 = Ba2SO4 + 2 MgCl2
KCN + KMnO4 + KOH = KOCN + K2MnO4 + H2O =>
KCN + 2 KMnO4 + 2 KOH = KOCN + 2 K2MnO4 + H2O
HCI + Ag = AgCI + H2 =>
2 HCI + 2 Ag = 2 AgCI + H2
Ca + Al2(SO4)3 = Ca3(SO4)3 + Al =>
3 Ca + Al2(SO4)3 = Ca3(SO4)3 + 2 Al
CH2(CHOH)4CHO + Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + H2O =>
CH2(CHOH)4CHO + 2 Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + 2 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
NFl3 = N2 + Fl2 =>
2 NFl3 = N2 + 3 Fl2
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
Li2O5 + H2O = LiOH + O2 =>
Li2O5 + H2O = 2 LiOH + 2 O2
Li2 + Si = LiSi =>
Li2 + 2 Si = 2 LiSi
Cu2O + O2 + H2O = Cu(OH)2 =>
2 Cu2O + O2 + 4 H2O = 4 Cu(OH)2
H4P4 + Zn(OH)2 = ZnH4OP4 + H2O =>
H4P4 + Zn(OH)2 = ZnH4OP4 + H2O
NaClO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaClO3 + H2O =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaClO3 + 3 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Mg + (OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg + 3(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
N2O4 + H2O = NH3 + OH =>
N2O4 + 10 H2O = 2 NH3 + 14 OH
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P + KClO + H2O = H3PO4 + KCl =>
2 P + 5 KClO + 3 H2O = 2 H3PO4 + 5 KCl
C2H3O2 + NaOH = OH + NaC2H3O2 =>
C2H3O2 + NaOH = OH + NaC2H3O2
Fe(No3)3 + HCl = Fe(Cl)3 + HNo3 =>
Fe(No3)3 + 3 HCl = Fe(Cl)3 + 3 HNo3
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuCI2 + Cr = CrC + CuI2 =>
CuCI2 + Cr = CrC + CuI2
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
LiSO3 + HNO3 = Li(NO3)2 + H2O + SO2 =>
LiSO3 + 2 HNO3 = Li(NO3)2 + H2O + SO2
CsOH + H2SO4 = Cs2SO4 + HOH =>
2 CsOH + H2SO4 = Cs2SO4 + 2 HOH
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + K2SO4 + KNO2 + H2O =>
Cr2(SO4)3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 3 KNO2 + 5 H2O
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O*NO =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 H2O*NO
H2SO3 + Zn = ZnSO3 + H2 =>
H2SO3 + Zn = ZnSO3 + H2
Mg(s) + Al2(SO4)3(aq) = Al(s) + MgSO4 =>
3 Mg(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 MgSO4
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na3P + KCl = NaCl + K3P =>
Na3P + 3 KCl = 3 NaCl + K3P
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
Fe(OH)2 + NaCl = NaOH + FeCl2 =>
Fe(OH)2 + 2 NaCl = 2 NaOH + FeCl2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgCl2 + K2CO3 = Mg2(CO3)2 + KCl =>
2 MgCl2 + 2 K2CO3 = Mg2(CO3)2 + 4 KCl
NO + KOH = HNOOK =>
NO + KOH = HNOOK
H2O2 + Cl = HCl + O2 =>
H2O2 + 2 Cl = 2 HCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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