| Équations équilibrées la veille |
Pb(NO3)2(aq) + HCl(aq) = PbCl(aq) + H(NO3)2(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(HSO4)3 + Mn(HSO4)2 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 61 KMnO4 + 218 H2SO4 = 81 KHSO4 + 5 Fe(HSO4)3 + 61 Mn(HSO4)2 + 30 HNO3 + 30 CO2 + 94 H2O
Zn(NO3)2 + (Na)2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + (Na)2CO3 = ZnCO3 + 2 NaNO3
Cr(OH)3{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr(OH)3{-} + 2 ClO{-} + OH{-} = CrO4{2-} + 2 Cl{-} + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ga(OH)3 + HBr = GaBr3 + H2O =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H2O
VOSO4 + C5H8O2 + Na2CO3 = VOC10H14O4 + Na2SO4 + CO2 + H2O =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VOC10H14O4 + Na2SO4 + CO2 + H2O
C6H12 + O2 = CO2 + H201 =>
67 C6H12 + 402 O2 = 402 CO2 + 4 H201
C7H6O2 + H2O = C7H5O2 + H3O =>
C7H6O2 + H2O = C7H5O2 + H3O
Hg2 + H2O = Hg(OH)2 + H2 =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 2 H2
HK2PO4 + KOH = K3PO4 + H2O =>
HK2PO4 + KOH = K3PO4 + H2O
Ag2O + Pb = Ag + PbO =>
Ag2O + Pb = 2 Ag + PbO
C2H5COOH + C3H7OH = C2H5COOC3H7 + H2O =>
C2H5COOH + C3H7OH = C2H5COOC3H7 + H2O
Mn + Fe = Mn2Fe2 =>
2 Mn + 2 Fe = Mn2Fe2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + Fe(SO4)3 = Fe(CO3)3 + CaSO4 =>
3 CaCO3 + Fe(SO4)3 = Fe(CO3)3 + 3 CaSO4
C9H11NO + KMnO4 = C9H8O3KN + KOH + MnO2 + H2O =>
C9H11NO + 2 KMnO4 = C9H8O3KN + KOH + 2 MnO2 + H2O
H2S + AgC2H3O2 = HC2H3O2 + Ag2S =>
H2S + 2 AgC2H3O2 = 2 HC2H3O2 + Ag2S
H{+} + MnO4{-} + I{-} = I2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 5 I2 + 2 Mn{2+} + 8 H2O
Ca(s) + Br(l) = CaBr2(l) =>
Ca(s) + 2 Br(l) = CaBr2(l)
NaOH + CuCl2 = NaCl + CuClOH =>
NaOH + CuCl2 = NaCl + CuClOH
CH3COOH + NaOH + FeCl3 = Fe(OH)2(CH3COO) + NaCl + H2O =>
CH3COOH + 3 NaOH + FeCl3 = Fe(OH)2(CH3COO) + 3 NaCl + H2O
Cl2 + NaOH = NaHClO2 + NaCl + H2O =>
3 Cl2 + 6 NaOH = 2 NaHClO2 + 4 NaCl + 2 H2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH3COOH + NaOH = CH3COOOH + NaH =>
CH3COOH + NaOH = CH3COOOH + NaH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3O + O = CO2 + H2O =>
2 CH3O + 5 O = 2 CO2 + 3 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
KCIO3 = K + CIO + O2 =>
KCIO3 = K + CIO + O2
GaCl3 + O2 = Ga2O3 + Cl2 =>
4 GaCl3 + 3 O2 = 2 Ga2O3 + 6 Cl2
NaNO2 + KI + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SiP + BN = SiN + BP =>
SiP + BN = SiN + BP
RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3
Zn + HC2H3O2 = HZn + C2H3O2 =>
Zn + HC2H3O2 = HZn + C2H3O2
CuCl2 + HNO3 = Cu(NO3)2 + NO2 + H2O + Cl2 =>
CuCl2 + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + Cl2
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
P2S5 + S = PS43 =>
P2S5 + 81 S = 2 PS43
CH3(CH2)14COOH + KOH = CH3(CH2)12K + COOHOH =>
20 CH3(CH2)14COOH + 23 KOH = 23 CH3(CH2)12K + 21 COOHOH
(NH4)2CO3 + VBr3 = V2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 VBr3 = V2(CO3)3 + 6 NH4Br
Na2SO3 + KIO3 + H2SO4 = Na2SO4 + K2SO3 + I2 + H2O =>
6 Na2SO3 + 2 KIO3 + H2SO4 = 6 Na2SO4 + K2SO3 + I2 + H2O
SO4Na + H2O = SO3 + Na(OH)2 =>
SO4Na + H2O = SO3 + Na(OH)2
N2Br3 = N2 + Br2 =>
2 N2Br3 = 2 N2 + 3 Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + KClO + H2SO4 = Al2(SO4)3 + KCl + H2O =>
2 Al + 3 KClO + 3 H2SO4 = Al2(SO4)3 + 3 KCl + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
