| Équations équilibrées la veille |
3 I2 + 2 AlCl3 = 2 AlI3 + 3 Cl2
Rb + Cl2 = Rb2Cl2 =>
2 Rb + Cl2 = Rb2Cl2
NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2 + NH4NO3 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2 + 2 NH4NO3
NH3 + Sn{4+} + OH{-} = Sn(OH)2 + N2 + H2O =>
2 NH3 + 3 Sn{4+} + 12 OH{-} = 3 Sn(OH)2 + N2 + 6 H2O
SN + Cl2 = SNCl2 =>
SN + Cl2 = SNCl2
BBr3 + H = B + HBr =>
BBr3 + 3 H = B + 3 HBr
Cr2(CO3)3 + H2O = Cr(OH)3 + H2CO3 =>
Cr2(CO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3
MnCl2 + KBrO + KOH = MnO2 + KBr + H2O + KCl =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + H2O + 2 KCl
ClNaBr = NaCl + Br2 =>
2 ClNaBr = 2 NaCl + Br2
KII + F2 = KF + I2 =>
2 KII + F2 = 2 KF + 2 I2
W + NaOH + O2 = Na2(WO4) + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2(WO4) + 2 H2O
Si + HCl = HCl3Si + H2 =>
Si + 3 HCl = HCl3Si + H2
C7H7 + O2 = CO2 + H2O =>
4 C7H7 + 35 O2 = 28 CO2 + 14 H2O
(CO) + O2 = (CO2) =>
2(CO) + O2 = 2(CO2)
C7H7 + O2 = CO2 + H2O =>
4 C7H7 + 35 O2 = 28 CO2 + 14 H2O
[Al(OH)4]{-} + H{+} = Al{3+} + H2O =>
[Al(OH)4]{-} + 4 H{+} = Al{3+} + 4 H2O
HCl + SiO2 = SiCl4 + H2O =>
4 HCl + SiO2 = SiCl4 + 2 H2O
C6H5NH2 + HCN = C6H5NH3CN =>
C6H5NH2 + HCN = C6H5NH3CN
SnCl4 + Cr = CrCl2 + Sn =>
SnCl4 + 2 Cr = 2 CrCl2 + Sn
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3AsO3 + HClO = H3AsO4 + Cl2 + H2O =>
H3AsO3 + 2 HClO = H3AsO4 + Cl2 + H2O
H2SO4 + NaNO2 = Na2SO4 + HNO2 =>
H2SO4 + 2 NaNO2 = Na2SO4 + 2 HNO2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
C2H5COC2H5 + HCl = C2H5CH2C2H5 + H2O + Cl2 =>
C2H5COC2H5 + 4 HCl = C2H5CH2C2H5 + H2O + 2 Cl2
H2O + HN3 = H3O + N3 =>
H2O + HN3 = H3O + N3
KClO3 + C24H44O22 = Cl2 + CO2 + H2O + K2CO3 =>
96 KClO3 + 5 C24H44O22 = 48 Cl2 + 72 CO2 + 110 H2O + 48 K2CO3
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
NaBr(s) = Na + Br =>
NaBr(s) = Na + Br
Na3PO4(aq) + BaCl2(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 BaCl2(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H7 + O2 = CO2 + H2O =>
4 C7H7 + 35 O2 = 28 CO2 + 14 H2O
K2SO4 + HOH = K + H2SO4 + OH =>
K2SO4 + 2 HOH = 2 K + H2SO4 + 2 OH
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
NO2 + H2O = O2 + NH2 =>
2 NO2 + 2 H2O = 3 O2 + 2 NH2
AlP + Na2S = Al2S3 + Na3P =>
2 AlP + 3 Na2S = Al2S3 + 2 Na3P
CaS(aq) + CdCl2(aq) = CdS(s) + CaCl2(aq) =>
CaS(aq) + CdCl2(aq) = CdS(s) + CaCl2(aq)
NaOH + KHC8H4O4 = KNaC8H4O4H2O =>
NaOH + KHC8H4O4 = KNaC8H4O4H2O
CH3OH + CaCl2 = Ca(OH)2 + CH3Cl =>
2 CH3OH + CaCl2 = Ca(OH)2 + 2 CH3Cl
C12H22O11 + NaNO2 = Na2CO3 + CO + N2 + H2O =>
C12H22O11 + 12 NaNO2 = 6 Na2CO3 + 6 CO + 6 N2 + 11 H2O
PbS + HBrO3 = PbBr2 + H2S + O2 =>
PbS + 2 HBrO3 = PbBr2 + H2S + 3 O2
Ag + H2O = Ag(OH) + H2 =>
2 Ag + 2 H2O = 2 Ag(OH) + H2
Hg2L + O2 = HgO + L2 =>
2 Hg2L + 2 O2 = 4 HgO + L2
M2(CO3)3 + HCl = MCl3 + H2O + CO2 =>
M2(CO3)3 + 6 HCl = 2 MCl3 + 3 H2O + 3 CO2
Ba(OH)2 + H3PO3 = Ba(H2PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO3 = Ba(H2PO3)2 + 2 H2O
AgCl + MnO2 + H2SO4 = Ag2SO4 + MnSO4 + H2O + Cl2 =>
2 AgCl + MnO2 + 2 H2SO4 = Ag2SO4 + MnSO4 + 2 H2O + Cl2
Tc2O7 + S = TcS2 + SO2 =>
2 Tc2O7 + 15 S = 4 TcS2 + 7 SO2
Sr(OH)2(aq) + HC2H3O2(aq) = H2O(l) + Sr(C2H3O2)2 =>
Sr(OH)2(aq) + 2 HC2H3O2(aq) = 2 H2O(l) + Sr(C2H3O2)2
(NH4)(SO4) + Ca(NO3) = Ca(SO4) + (NH4)(NO3) =>
(NH4)(SO4) + Ca(NO3) = Ca(SO4) + (NH4)(NO3)
Zn + FeBr2 = ZnBr2 + Fe =>
Zn + FeBr2 = ZnBr2 + Fe
HBr + Br = HBr2 =>
HBr + Br = HBr2
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Équations équilibrées sur10/15/24
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