| Équations équilibrées la veille |
SOCl2 + H3PO4 = OHPOCl2 + H2SO3
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
RbOH + Si + H2O = RbSiO3 + H2 =>
2 RbOH + 2 Si + 4 H2O = 2 RbSiO3 + 5 H2
H3CCH2OH + CH3COOH = H2O + C4H8O2 =>
H3CCH2OH + CH3COOH = H2O + C4H8O2
H2S + AgCl = H2Cl + AgS =>
H2S + AgCl = H2Cl + AgS
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
(AlCl3) + (AgNO3) = (AgCl) + (Al(NO3)3) =>
(AlCl3) + 3(AgNO3) = 3(AgCl) + (Al(NO3)3)
MgO + TiO2 = MgTi2O5 =>
MgO + 2 TiO2 = MgTi2O5
zinc + nitrogen = ZnN =>
2 Zn + N2 = 2 ZnN
NH4OH + O2 = NH3 + OH =>
2 NH4OH + O2 = 2 NH3 + 4 OH
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Rb + Rb(NO3) = RbO + N2 =>
4 Rb + 2 Rb(NO3) = 6 RbO + N2
Na2CO3 + CH3COOH = CH3COOHNa + CO2 + H2O =>
4 Na2CO3 + 9 CH3COOH = 8 CH3COOHNa + 6 CO2 + 2 H2O
Ga + HOH = Ga(OH)3 + H2 =>
2 Ga + 6 HOH = 2 Ga(OH)3 + 3 H2
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Ca(OH)2 + K2SO4 = K(OH) + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 K(OH) + CaSO4
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
HNO2 + Br2 = NO2 + HBr =>
2 HNO2 + Br2 = 2 NO2 + 2 HBr
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
Al2*(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2*(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
P2O5 + HCl = POCl3 + H2O =>
P2O5 + 6 HCl = 2 POCl3 + 3 H2O
CO(NH2)2(s) + H2O(l) = NH3(g) + CO2(g) =>
CO(NH2)2(s) + H2O(l) = 2 NH3(g) + CO2(g)
Ba(OH)2 + H3PO4 = (BaOH)3PO4 + H2O =>
3 Ba(OH)2 + H3PO4 = (BaOH)3PO4 + 3 H2O
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
Na2CO3 + Mg(No3)2 = MgCO3 + NaNo3 =>
Na2CO3 + Mg(No3)2 = MgCO3 + 2 NaNo3
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
KCl3 = KCl + Cl2 =>
KCl3 = KCl + Cl2
C155H31COOH + O2 = CO2 + H2O =>
C155H31COOH + 163 O2 = 156 CO2 + 16 H2O
H2S + AgCl = H2Cl + AgS =>
H2S + AgCl = H2Cl + AgS
AuCl = Au + Cl2 =>
2 AuCl = 2 Au + Cl2
MnO4{-} + S2O5{2-} + H2O = MnO2 + SO4{2-} + H{+} =>
4 MnO4{-} + 3 S2O5{2-} + H2O = 4 MnO2 + 6 SO4{2-} + 2 H{+}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaOH + CuSO4 + CH2O = CH2OOH + Na2SO4 + Cu2O + H2O =>
4 NaOH + 2 CuSO4 + 2 CH2O = 2 CH2OOH + 2 Na2SO4 + Cu2O + H2O
CH3CH2CCCH3 + H2O = CH3CH2COCH2CH3 =>
CH3CH2CCCH3 + H2O = CH3CH2COCH2CH3
NaCl(s) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4(aq) = Na2SO4 + 2 HCl
Ca(NO3)2*4H2O + Na3PO4 = NaNO3 + Ca3(PO4)2 + H2O =>
3 Ca(NO3)2*4H2O + 2 Na3PO4 = 6 NaNO3 + Ca3(PO4)2 + 12 H2O
Na3[Cr(OH)6] + Na2S = Cr2S3 + NaOH =>
2 Na3[Cr(OH)6] + 3 Na2S = Cr2S3 + 12 NaOH
Fe2O3 + KClO3 + NaOH = Na2(FeO4) + KCl + H2O =>
Fe2O3 + KClO3 + 4 NaOH = 2 Na2(FeO4) + KCl + 2 H2O
Zn(OH)3 + HNO3 = Zn(NO3)3 + H2O =>
Zn(OH)3 + 3 HNO3 = Zn(NO3)3 + 3 H2O
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
SO3 + MnO = SO3(MnO)2 =>
SO3 + 2 MnO = SO3(MnO)2
(NH4)2SO4 + AgNO3 = Ag2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4NO3
KF + LiNO3 = LiF + KNO3 =>
KF + LiNO3 = LiF + KNO3
Cr2Cl3 + NaOH + NaClO = NaCrO4 + NaCl + H2O =>
2 Cr2Cl3 + 10 NaOH + 11 NaClO = 4 NaCrO4 + 17 NaCl + 5 H2O
Zn(s) + HCl = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(s) + H2(g)
H2 + SO3 + BaCl = BaSO3 + HCl =>
H2 + 2 SO3 + 2 BaCl = 2 BaSO3 + 2 HCl
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Équations équilibrées sur01/04/25
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