| Équations équilibrées la veille |
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OOH + Ba(OH)2 = C4H6BaO4 + H2O =>
4 CH3OOH + Ba(OH)2 = C4H6BaO4 + 6 H2O
Fe(SCN)3 + KF = FeF3 + KSCN =>
Fe(SCN)3 + 3 KF = FeF3 + 3 KSCN
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 = CuO + NO2 + O1 =>
Cu(NO3)2 = CuO + 2 NO2 + O1
CaS + O2 = CaO + SO2 =>
2 CaS + 3 O2 = 2 CaO + 2 SO2
LiBr + HNO3 = LiNO3 + HBr =>
LiBr + HNO3 = LiNO3 + HBr
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
N(g) = N2(g) =>
2 N(g) = N2(g)
NH3 + O3 = NH3O2 =>
3 NH3 + 2 O3 = 3 NH3O2
Al + (I2) = Al(I2) =>
Al + (I2) = Al(I2)
Br2(I) + KI(aq) = I2(s) + KBr(aq) =>
2 Br2(I) + 4 KI(aq) = 3 I2(s) + 4 KBr(aq)
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Cl2 + CaBr2 = CaCl + Br2 =>
Cl2 + 2 CaBr2 = 2 CaCl + 2 Br2
Mg + KCl = MgCl + K =>
Mg + KCl = MgCl + K
CuSO4 + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2SO4 =>
CuSO4 + 2(NH4)2SO4 = [Cu(NH3)4]SO4 + 2 H2SO4
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
AlBr3(aq) + Fe(NO3)3(aq) = AlFe + Br(NO3) =>
AlBr3(aq) + Fe(NO3)3(aq) = AlFe + 3 Br(NO3)
CrCl2 + CH3COONa + H2O = Cr(OH)2 + NaCl + CH3COOH =>
CrCl2 + 2 CH3COONa + 2 H2O = Cr(OH)2 + 2 NaCl + 2 CH3COOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AuCl + O2 + HCl = AuCl3 + H2O =>
2 AuCl + O2 + 4 HCl = 2 AuCl3 + 2 H2O
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
Hg(OH)2 = Hg + O2 + H2O =>
2 Hg(OH)2 = 2 Hg + O2 + 2 H2O
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
HNO2 + H3O = NO + H2O =>
HNO2 + H3O = NO + 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
C4H8(s) + O2(g) = CO2 + H2O =>
C4H8(s) + 6 O2(g) = 4 CO2 + 4 H2O
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Zn(OH)2 + HNO3 = Zn(OH)2HNO3 =>
Zn(OH)2 + HNO3 = Zn(OH)2HNO3
KClO3 + I2 + HCl = KCl + H2O + ICl =>
KClO3 + 3 I2 + 6 HCl = KCl + 3 H2O + 6 ICl
N + H2O = O2 + NH3 =>
4 N + 6 H2O = 3 O2 + 4 NH3
CuOH + H2SO4 = CuOHSO4 + H2 =>
CuOH + H2SO4 = CuOHSO4 + H2
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
NaO + Fe(III)N = NaN + Fe(III)O =>
NaO + Fe(III)N = NaN + Fe(III)O
N + H = N(NH3)4000128376542163789123761253451267389123128937678219376521839612839127638912763812937612831276381293761283971267392173219737129372193712893123123127938792137812378271397823 =>
9.2233720368548E + 18 N + 2.7670116110564E + 19 H = N(NH3)4000128376542163789123761253451267389123128937678219376521839612839127638912763812937612831276381293761283971267392173219737129372193712893123123127938792137812378271397823
CaCl2 + EGTA = CaEGTA + Cl2 =>
CaCl2 + EGTA = CaEGTA + Cl2
NaClO3 + HCl = Cl2 + NaCl + H2O =>
NaClO3 + 6 HCl = 3 Cl2 + NaCl + 3 H2O
C6H8O7H2O + KOH = K3C6H5O7 + H2O =>
C6H8O7H2O + 3 KOH = K3C6H5O7 + 4 H2O
AlBr2 + Cl2 = AlClBr2 =>
2 AlBr2 + Cl2 = 2 AlClBr2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
K2CrO7 + H2S + HCl = CrCl + S + KCl + H3O =>
K2CrO7 + 9 H2S + 3 HCl = CrCl + 9 S + 2 KCl + 7 H3O
KK2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 KK2MnO4 + 4 H2O = KMnO4 + 2 MnO2 + 8 KOH
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
C60H96O38N + O2 = CO2 + H2O + N2 =>
2 C60H96O38N + 130 O2 = 120 CO2 + 96 H2O + N2
NH3(OH)Cl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2O + H2O + HCl =>
10 NH3(OH)Cl + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 N2O + 21 H2O + 10 HCl
LiOHH2O + MnO2 = LiMn2O4 + H2O + O2 =>
4 LiOHH2O + 8 MnO2 = 4 LiMn2O4 + 6 H2O + O2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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