| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNo3 + Be(OH)2 = Be(No3)2 + 2 H2O
NaHCO3 = Na + CO3 + CO2 + H2O =>
2 NaHCO3 = 2 Na + CO3 + CO2 + H2O
Cl2 + C4H10 = HCl + CCl4 =>
13 Cl2 + C4H10 = 10 HCl + 4 CCl4
HCl + Ni(SO4) = NiCl2 + H2(SO4) =>
2 HCl + Ni(SO4) = NiCl2 + H2(SO4)
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO3 =>
4 FeCr2O4 + 8 Na2CO3 + 11 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO3
Fe + HSO = Fe(SO) + H =>
Fe + HSO = Fe(SO) + H
P5O10 = P5 + O2 =>
P5O10 = P5 + 5 O2
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
NH4NO3 + ZnS = Zn(NO3)2 + (NH4)2S =>
2 NH4NO3 + ZnS = Zn(NO3)2 + (NH4)2S
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4 + Ag2O = Ag + CO2 =>
C4 + 8 Ag2O = 16 Ag + 4 CO2
ClCH2CH2CH2CH2Cl + Zn = CH2CH2CH2CH2 + ZnCl2 =>
ClCH2CH2CH2CH2Cl + Zn = CH2CH2CH2CH2 + ZnCl2
CaO + HNO3 + H2O = Ca(NO3)2*4H2O =>
CaO + 2 HNO3 + 3 H2O = Ca(NO3)2*4H2O
ClCH2CH2CH2CH2Cl + Zn = CH2CH2CH2CH2 + ZnCl2 =>
ClCH2CH2CH2CH2Cl + Zn = CH2CH2CH2CH2 + ZnCl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
LiCl + Na2HPO4 = Li2HPO4 + NaCl =>
2 LiCl + Na2HPO4 = Li2HPO4 + 2 NaCl
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
PH3 + H2SO4 = P2S3 + H2O + O2 =>
2 PH3 + 3 H2SO4 = P2S3 + 6 H2O + 3 O2
FeS2 + BaSO4 = FeSO3 + S2 + BaS2 =>
8 FeS2 + 6 BaSO4 = 8 FeSO3 + S2 + 6 BaS2
NH4Cl + K2[HgI4] + NaOH = [Hg2ONH2]I + H2O + KI + NaI + KCl =>
NH4Cl + 2 K2[HgI4] + 4 NaOH = [Hg2ONH2]I + 3 H2O + 3 KI + 4 NaI + KCl
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4 + Mg(NO3)2
H2O + H3NSO3 = H4NSO3 + OH =>
H2O + H3NSO3 = H4NSO3 + OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au(ClO4)3 + Sn(OH)2 = Au(OH)3 + Sn(ClO4)2 =>
2 Au(ClO4)3 + 3 Sn(OH)2 = 2 Au(OH)3 + 3 Sn(ClO4)2
Ba(NO3)2 + CO(NH2)2 = H2O + CO2 + N2 + BaO =>
3 Ba(NO3)2 + 5 CO(NH2)2 = 10 H2O + 5 CO2 + 8 N2 + 3 BaO
ZnO + CuO = ZnCuO2 =>
ZnO + CuO = ZnCuO2
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
Ca(OH) + C = CO2 + Ca + H2O =>
4 Ca(OH) + C = CO2 + 4 Ca + 2 H2O
(MgOH)2CO3 = MgO + H2O + CO2 =>
(MgOH)2CO3 = 2 MgO + H2O + CO2
SO2 + I2 + H2O = I{-} + SO4{2-} + H{+} =>
SO2 + I2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
CuCl2 + Cu(OH)2 = CuCl2*3Cu(OH)2 =>
CuCl2 + 3 Cu(OH)2 = CuCl2*3Cu(OH)2
HCOOH + Mg = (HCOO)Mg + H =>
HCOOH + Mg = (HCOO)Mg + H
[Ag(NH3)2]ClH2SO4 = (NH4)2SO4AgCl =>
[Ag(NH3)2]ClH2SO4 = (NH4)2SO4AgCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
MnS2 + O2 = MnO2 + SO2 =>
MnS2 + 3 O2 = MnO2 + 2 SO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnBr2 + Na2CO3 = ZnCO3 + Na + Br2 =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 Na + Br2
Ca(OH)2 + C = CO2 + Ca + H2O =>
2 Ca(OH)2 + C = CO2 + 2 Ca + 2 H2O
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O)2 + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O)2 + (NH4)2(SO4) + H2SO4 + 4 H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + 5 H2O
calcium + sulfur = CaS =>
Ca + S = CaS
HCl + Ba(OH)2 = BaCl2 + H2O0 =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O0
CuSO4(aq) + Na2CO3(aq) + H2O = Cu3(CO3)2(OH)2(s) + CO2(g) + Na2SO4(aq) =>
3 CuSO4(aq) + 3 Na2CO3(aq) + H2O = Cu3(CO3)2(OH)2(s) + CO2(g) + 3 Na2SO4(aq)
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO3 =>
4 FeCr2O4 + 8 Na2CO3 + 11 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO3
CoCO3 + HBr = CoBr2 + H2CO3 =>
CoCO3 + 2 HBr = CoBr2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/25
Équations équilibrées sur03/31/24
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