| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 CH3COOH = (CH3COO)2Ba + H2O
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
H2(SO4) + NH4(OH) = (NH4)2SO4 + H2O =>
H2(SO4) + 2 NH4(OH) = (NH4)2SO4 + 2 H2O
Ca + C12 = Ca(C12)2 =>
Ca + 2 C12 = Ca(C12)2
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
MoS2 + S = MoS3 =>
MoS2 + S = MoS3
Cr2(SO4)3 + O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 10 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Hg(NO3)2 + Kl = Kl(NO3) + Hg =>
Hg(NO3)2 + 2 Kl = 2 Kl(NO3) + Hg
Ni(OH)2 + HBr = NiBr + H(OH)2 =>
Ni(OH)2 + HBr = NiBr + H(OH)2
Ce2O3 + B4C + C = CeB4 + CO =>
Ce2O3 + 2 B4C + C = 2 CeB4 + 3 CO
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
Zn + NO2 = Zn(NO2)4 =>
Zn + 4 NO2 = Zn(NO2)4
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
CaAl2Si2O8 + H + H2O = Al2Si2O5(OH)4 + Ca =>
CaAl2Si2O8 + 2 H + H2O = Al2Si2O5(OH)4 + Ca
B2O3 + KOH = K3BO3 + H2O =>
B2O3 + 6 KOH = 2 K3BO3 + 3 H2O
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CrO3 + C6H14 = CrO + CO2 + H2O =>
19 CrO3 + 2 C6H14 = 19 CrO + 12 CO2 + 14 H2O
H3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + H2O =>
H3AsO4 + 4 Zn + 4 H2SO4 = 4 ZnSO4 + AsH3 + 4 H2O
[Cu(H2O)4]Cl2 + NaOH = Cu(OH)2 + NaCl + H2O =>
[Cu(H2O)4]Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 H2O
H3O + HO = H2O =>
H3O + HO = 2 H2O
MnSO4 + H2S = Mn + H2SO4 + S =>
MnSO4 + H2S = Mn + H2SO4 + S
C4 + SO2 = CS2 + CO2 =>
3 C4 + 8 SO2 = 4 CS2 + 8 CO2
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
HCl + RbOH = H2O + RbCl =>
HCl + RbOH = H2O + RbCl
PbNO3 + KBr = BrNO3 + KPb =>
PbNO3 + KBr = BrNO3 + KPb
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
C10H9NO2 + Fe + HCl = C10H9NH2 + FeCl2 + H2O =>
C10H9NO2 + 3 Fe + 6 HCl = C10H9NH2 + 3 FeCl2 + 2 H2O
Mg(HCO3)2 + NaOH = Na2CO3 + MgCO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = Na2CO3 + MgCO3 + 2 H2O
Cu + H3O = Cu(OH)2 + H2 =>
Cu + 2 H3O = Cu(OH)2 + 2 H2
Br2(aq) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
PbNO3 + KBr = BrNO3 + KPb =>
PbNO3 + KBr = BrNO3 + KPb
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
C3H6O + C6H6N4O4 = C9H10N4O4 + H2O =>
C3H6O + C6H6N4O4 = C9H10N4O4 + H2O
PbNO3 + KBr = BrNO3 + KPb =>
PbNO3 + KBr = BrNO3 + KPb
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
Sn + KMnO4 = SnMnO4 + K =>
Sn + KMnO4 = SnMnO4 + K
SnCl2 + H2O = Sn + HCl + O2 =>
2 SnCl2 + 2 H2O = 2 Sn + 4 HCl + O2
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
C10H9NO2 + Fe + HCl = C10H9NH2 + FeCl2 + H2O =>
C10H9NO2 + 3 Fe + 6 HCl = C10H9NH2 + 3 FeCl2 + 2 H2O
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
Zn{+2} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{+2} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
CH4 + Cl2 = C4 + HCl =>
4 CH4 + 8 Cl2 = C4 + 16 HCl
[Ag(NH3)2]Cl + HCl = AgCl + NH4Cl =>
[Ag(NH3)2]Cl + 2 HCl = AgCl + 2 NH4Cl
Cu(NO3)2 + P = CuO + NO2 + P2O5 =>
5 Cu(NO3)2 + 2 P = 5 CuO + 10 NO2 + P2O5
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
H2C2 + O2 = CO + HO =>
H2C2 + 2 O2 = 2 CO + 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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