| Équations équilibrées la veille |
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2 =>
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2
H + ClO = HClO =>
H + ClO = HClO
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
KPO4 + CaCl2 = KCl + Ca(PO4)2 =>
2 KPO4 + CaCl2 = 2 KCl + Ca(PO4)2
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
MgO + C = Mg + CO =>
MgO + C = Mg + CO
Fe(OH)3 + KOH = K3(Fe(OH)6) =>
Fe(OH)3 + 3 KOH = K3(Fe(OH)6)
(NH4)2O + N2 = (NH4)3N + O2 =>
6(NH4)2O + 2 N2 = 4(NH4)3N + 3 O2
FeSO3 + H2SO3 + KMnO4 = Fe2(SO3)3 + MnSO3 + K2SO3 + H2O =>
10 FeSO3 + 8 H2SO3 + 2 KMnO4 = 5 Fe2(SO3)3 + 2 MnSO3 + K2SO3 + 8 H2O
Ca2Cr2O7 + HI = CrI3 + I2 + CaI + H2O =>
Ca2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 CaI + 7 H2O
C10H20 + H2 = C10H24 =>
C10H20 + 2 H2 = C10H24
CaCl2(s) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(s) + Na2CO3(s) = CaCO3 + 2 NaCl
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + SO2 + NO2 =>
CuFeS2 + 18 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 9 H2O + 2 SO2 + 13 NO2
C10H4 + O2 = H2O + CO3 =>
C10H4 + 16 O2 = 2 H2O + 10 CO3
C6H6CH2CH3 + Cl2 = C6H6CHClCH3 + HCl =>
C6H6CH2CH3 + Cl2 = C6H6CHClCH3 + HCl
KClO3 + K4C6N6Fe = KCl + Fe2O3 + CO2 + N2 + K2O =>
31 KClO3 + 6 K4C6N6Fe = 31 KCl + 3 Fe2O3 + 36 CO2 + 18 N2 + 12 K2O
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
H2SO3 + Cu(OH)2 = Cu(SO3) + H2O =>
H2SO3 + Cu(OH)2 = Cu(SO3) + 2 H2O
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
Cr2O3 + KOH + H2O = K2CrO4 + H2 =>
Cr2O3 + 4 KOH + H2O = 2 K2CrO4 + 3 H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq) =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq)
Cl2 + AuI3 = ClI + Au =>
3 Cl2 + 2 AuI3 = 6 ClI + 2 Au
HfCl4 + H2O = HfOCl2 + HCl =>
HfCl4 + H2O = HfOCl2 + 2 HCl
(NH4)(OH) + AlCl3 = Al(OH)3 + NH4Cl =>
3(NH4)(OH) + AlCl3 = Al(OH)3 + 3 NH4Cl
Co85 + Fe15 + S19 + Se01 = Co085Fe015S19Se01 =>
Co85 + Fe15 + S19 + Se01 = Co085Fe015S19Se01
Ag + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
6 Ag + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
HS + SO2 = S8 + H2O =>
32 HS + 8 SO2 = 5 S8 + 16 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3N + Cl2 = HCl + N =>
2 H3N + 3 Cl2 = 6 HCl + 2 N
PbN2O6 = OPb + NO2 + O2 =>
2 PbN2O6 = 2 OPb + 4 NO2 + O2
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
CH3COOH + Mg(HCO3)2 = Mg(C2H3O2)2 + H2O + CO2 =>
2 CH3COOH + Mg(HCO3)2 = Mg(C2H3O2)2 + 2 H2O + 2 CO2
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH3) + H2O =>
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH3) + H2O
BaBr2Na2SO4 = BaSO4Na2Br2 =>
BaBr2Na2SO4 = BaSO4Na2Br2
(HCOOH)2 = C + H2O + O2 =>
(HCOOH)2 = 2 C + 2 H2O + O2
H2O + S + NaOH = H2S + Na2SO3 =>
H2O + 3 S + 2 NaOH = 2 H2S + Na2SO3
HCl + Sn = H + SnCl =>
HCl + Sn = H + SnCl
CaCO3 + H2O = H2CO3 + OH + Ca =>
CaCO3 + 2 H2O = H2CO3 + 2 OH + Ca
NaClO4 + H2Te = NaClO3 + TeO2 + H2O =>
3 NaClO4 + H2Te = 3 NaClO3 + TeO2 + H2O
Fe + Br + AgNO3 = Fe(NO3)3 + BrAg3 =>
Fe + Br + 3 AgNO3 = Fe(NO3)3 + BrAg3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + 2 H2O
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Équations équilibrées sur01/26/25
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