| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4SO4NaOH = NH3NaSO4H2O
NH3 + K2Cr2O7 + H2O = N2 + KOH + Cr(OH)3 =>
2 NH3 + K2Cr2O7 + H2O = N2 + 2 KOH + 2 Cr(OH)3
KCIO3 + I2 + H2O = KCI + HIO3 =>
5 KCIO3 + 3 I2 + 3 H2O = 5 KCI + 6 HIO3
Ca + OH + HCl = CaCl2 + H2O =>
Ca + 2 OH + 2 HCl = CaCl2 + 2 H2O
BaCO3(s) + HBr = BaBr2(aq) + H2O + CO2 =>
BaCO3(s) + 2 HBr = BaBr2(aq) + H2O + CO2
B4C3 + H2O = B2H6 + CO2 =>
B4C3 + 6 H2O = 2 B2H6 + 3 CO2
KI2 + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI2 + 5 H2SO4 = 4 K2SO4 + H2S + 8 I2 + 4 H2O
Ba3P2 = Ba + P2 =>
Ba3P2 = 3 Ba + P2
C6H5COOH + O3 = CO2 + H2O2 =>
C6H5COOH + 6 O3 = 7 CO2 + 3 H2O2
MgOMgSiO3 = Mg2SiO4 =>
MgOMgSiO3 = Mg2SiO4
CaO + FeO + SiO2 = CaFeSi2O6 =>
CaO + FeO + 2 SiO2 = CaFeSi2O6
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Al + Fe = Al2Fe3 =>
2 Al + 3 Fe = Al2Fe3
H4 + O2 = O2H4 =>
H4 + O2 = O2H4
PbCrO4 + KI + H2SO4 = PbSO4 + CrI3 + K2SO4 + I2 + H2O =>
2 PbCrO4 + 12 KI + 8 H2SO4 = 2 PbSO4 + 2 CrI3 + 6 K2SO4 + 3 I2 + 8 H2O
Cr + O2 = CrO2 =>
Cr + O2 = CrO2
Mg2N + H2O = Mg(OH)2 + NH4 =>
Mg2N + 4 H2O = 2 Mg(OH)2 + NH4
C4H8O2 + O2 = H2O + CO2 =>
C4H8O2 + 5 O2 = 4 H2O + 4 CO2
Se2 + H = SeH2 =>
Se2 + 4 H = 2 SeH2
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
CO3{2-} + H{+} = H2CO3 =>
CO3{2-} + 2 H{+} = H2CO3
H3BO3 + KOH = K2B4O7 + H2O =>
4 H3BO3 + 2 KOH = K2B4O7 + 7 H2O
Na2CrO4 + Zn(ClO3)2 = NaClO3 + ZnCrO4 =>
Na2CrO4 + Zn(ClO3)2 = 2 NaClO3 + ZnCrO4
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
HCN + HCl + H2O2 = ClCN + H2O =>
HCN + HCl + H2O2 = ClCN + 2 H2O
TlSO4 + Br2 + KOH = Tl2O3 + KBr + K2SO4 + H2O =>
2 TlSO4 + Br2 + 6 KOH = Tl2O3 + 2 KBr + 2 K2SO4 + 3 H2O
Na2Co3 + O2 = Na2O + Co2 =>
2 Na2Co3 + O2 = 2 Na2O + 3 Co2
Co(AcAc)2 + H2O2 + HAcAc = Co(AcAc)3 + H2O =>
2 Co(AcAc)2 + H2O2 + 2 HAcAc = 2 Co(AcAc)3 + 2 H2O
K = K2 =>
2 K = K2
K2Cr2O7 + KI + HCI = KCI + CrCI3 + I2 + H2O =>
K2Cr2O7 + 10 KI + 14 HCI = 12 KCI + 2 CrCI3 + 3 I2 + 7 H2O
C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
Ba(NO3)2(aq) + Na2C2O4(aq) = BaC2O4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2C2O4(aq) = BaC2O4(s) + 2 NaNO3(aq)
Ge + S = GeS2 =>
Ge + 2 S = GeS2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Mg(SO4) + NaOH = Mg(OH)2 + Na2(SO4) =>
Mg(SO4) + 2 NaOH = Mg(OH)2 + Na2(SO4)
HCN + HCl + H2O2 = ClCN + H2O =>
HCN + HCl + H2O2 = ClCN + 2 H2O
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
NaCI2 = Na + CI2 =>
NaCI2 = Na + CI2
HCOOH + NH3 = NH4 + HCOO =>
HCOOH + NH3 = NH4 + HCOO
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
C + H2 + O2 + Ca = (C17H35COO)2Ca =>
36 C + 35 H2 + 2 O2 + Ca = (C17H35COO)2Ca
Fe3 + Pr2 = Fe3Pr2 =>
Fe3 + Pr2 = Fe3Pr2
HCl + Mg = Mg(Cl)2 + H2 =>
2 HCl + Mg = Mg(Cl)2 + H2
K3P + Mg = Mg3P2 + K =>
2 K3P + 3 Mg = Mg3P2 + 6 K
B4C3 + H2O = B2H6 + CO2 =>
B4C3 + 6 H2O = 2 B2H6 + 3 CO2
CaNO3 + Cr = Cr(NO3)2 + Ca =>
2 CaNO3 + Cr = Cr(NO3)2 + 2 Ca
KCO3 + Ba(OH)2 = K(OH)2 + Ba(CO3) =>
KCO3 + Ba(OH)2 = K(OH)2 + Ba(CO3)
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
(NH4)2C2O4 + AgNO3 = Ag2C2O4 + NH4NO3 =>
(NH4)2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NH4NO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
