| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + ZnCO3 = Zn + NaCO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li + Mg(NO2)2 = Li(NO2) + Mg =>
2 Li + Mg(NO2)2 = 2 Li(NO2) + Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(C2H3O2)3 + NaCl = AlCl3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaCl = AlCl3 + 3 NaC2H3O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
CaOH2OCuCl2 = Cu(OH)2CaCl2 =>
CaOH2OCuCl2 = Cu(OH)2CaCl2
FeS2 + O = SO2 + Fe =>
FeS2 + 4 O = 2 SO2 + Fe
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
HCOOH + HI = C2H6 + H2O + I2 =>
2 HCOOH + 10 HI = C2H6 + 4 H2O + 5 I2
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
Pb + P = Pb4P =>
4 Pb + P = Pb4P
SB2S5 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 12 H2SO4 + 34 NO
Ca(NO2)2 + HCl = CaCl2 + NO + NO2 + H2O =>
Ca(NO2)2 + 2 HCl = CaCl2 + NO + NO2 + H2O
Hg2Cl2 + NH3 = NH2Hg2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = NH2Hg2Cl + NH4Cl
Cl + KI = KCl + I =>
Cl + KI = KCl + I
HgNO3 + CaCl2 = HgCa + NO3Cl2 =>
HgNO3 + CaCl2 = HgCa + NO3Cl2
SN0 + O2 = SNO2 =>
SN0 + O2 = SNO2
Mg(OH)2 + HCN = Mg(CN)2 + H2O =>
Mg(OH)2 + 2 HCN = Mg(CN)2 + 2 H2O
CaCO3 + HOH = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 HOH = Ca(OH)2 + H2CO3
HBrO3 + Ni = Ni(BrO3)2 + H2 =>
2 HBrO3 + Ni = Ni(BrO3)2 + H2
C4H10 + Cl2 = C4H8Cl2 + H2Cl =>
2 C4H10 + 3 Cl2 = 2 C4H8Cl2 + 2 H2Cl
KMnO4 + HCl = KCl + Cl2O + MnCl2 + H2O =>
4 KMnO4 + 22 HCl = 4 KCl + 5 Cl2O + 4 MnCl2 + 11 H2O
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HNO3 + CO + H2O + SO2 =>
2 K3Fe(CN)6 + 54 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HNO3 + 12 CO + 48 H2O + 48 SO2
S8 + H2O = SO2 + H2 =>
S8 + 16 H2O = 8 SO2 + 16 H2
Al2O3 + SO2 = Al2SO4 + O3 =>
3 Al2O3 + 3 SO2 = 3 Al2SO4 + O3
Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3
CaO + SiO2 = CaSiO3 = O2 =>
CaO + SiO2 = CaSiO3
Ag + HCl = H2 + Ag2Cl2 =>
2 Ag + 2 HCl = H2 + Ag2Cl2
Cr2O2 + Si = Cr + SiO2 =>
Cr2O2 + Si = 2 Cr + SiO2
TeO2 + H2O = Te2O + HO =>
2 TeO2 + 3 H2O = Te2O + 6 HO
Al{0+} + H{+}Cl = Al{3+}Cl3 + H2{0+} =>
2 Al{0+} + 6 H{+}Cl = 2 Al{3+}Cl3 + 3 H2{0+}
Ag2CO3(aq) + KBr(aq) = KCO3 + Ag2Br =>
Ag2CO3(aq) + KBr(aq) = KCO3 + Ag2Br
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Al(OH)3 + Cl2O4 = Al(ClO2)3 + Al(ClO3)3 + H2O =>
2 Al(OH)3 + 3 Cl2O4 = Al(ClO2)3 + Al(ClO3)3 + 3 H2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
HC2H3O2 + Sn = Sn(C2H3O2) + H =>
HC2H3O2 + Sn = Sn(C2H3O2) + H
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO3 + MnSO4 + H2O =>
2 KMnO4 + 6 Na2SO3 + 3 H2SO4 = 6 Na2SO4 + K2SO3 + 2 MnSO4 + 3 H2O
Cd(NO3)2 + (NH)Cl = (NH)(NO3) + CdCl2 =>
Cd(NO3)2 + 2(NH)Cl = 2(NH)(NO3) + CdCl2
H2 + Cr2(SO4)3 = Cr2 + H2(SO4)3 =>
H2 + Cr2(SO4)3 = Cr2 + H2(SO4)3
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O =>
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O
Zinccarbonate + Lithiumsulfate = Zincsulfate + Lithiumcarbonate =>
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3
HCl{+} + Na + OH{-} = H2O + NaCl =>
HCl{+} + Na + OH{-} = H2O + NaCl
BaC6O6 + HCl = BaCl2 + H + C6O6 =>
BaC6O6 + 2 HCl = BaCl2 + 2 H + C6O6
Na2S2O3 + Br2 + H2O = Na2SO4 + H2SO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + H2SO4 + 8 HBr
CaI2 + Mg(SO4) = MgI2 + Ca(SO4) =>
CaI2 + Mg(SO4) = MgI2 + Ca(SO4)
HBrO3 + Al2O3 = AlBr3 + H2 + O2 =>
12 HBrO3 + 2 Al2O3 = 4 AlBr3 + 6 H2 + 21 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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