| Équations équilibrées la veille |
N2O + CaO = Ca(NO)2
Mg + HCl + KNO3 = MgCl2 + KCl + NO2 + H2O =>
Mg + 4 HCl + 2 KNO3 = MgCl2 + 2 KCl + 2 NO2 + 2 H2O
H2O + NH3 = H + N2O3 =>
3 H2O + 2 NH3 = 12 H + N2O3
KMnO4 + HO2CCO2H = CO2 + H2O + KMn(OH)2 =>
KMnO4 + 3 HO2CCO2H = 6 CO2 + 2 H2O + KMn(OH)2
CH2CH2NH2 + O2 = CO2 + H2O + N2 =>
2 CH2CH2NH2 + 7 O2 = 4 CO2 + 6 H2O + N2
PbI2 + H2O2 = PbO2 + I2 + H2 =>
PbI2 + H2O2 = PbO2 + I2 + H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na2S2O3 + Ba(OH)2 = BaS2O3 + NaOH =>
Na2S2O3 + Ba(OH)2 = BaS2O3 + 2 NaOH
Zn(OH)2 + NaHCO3 = Na2ZnO2 + CO2 + H2O =>
Zn(OH)2 + 2 NaHCO3 = Na2ZnO2 + 2 CO2 + 2 H2O
Ba(NO2)2 + HCl = BaCl2 + NO + NO2 + H2O =>
Ba(NO2)2 + 2 HCl = BaCl2 + NO + NO2 + H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + S + H{+} =>
5 ClO3{-} + 3 As2S3 + 9 H2O = 5 Cl{-} + 6 H2AsO4{-} + 9 S + 6 H{+}
A = A2 =>
2 A = A2
NaClH2O = NaHClOH =>
NaClH2O = NaHClOH
POCl3(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
POCl3(s) + 3 H2O(l) = H3PO4(aq) + 3 HCl(aq)
HCl + Mg = MgCl2 + H =>
2 HCl + Mg = MgCl2 + 2 H
Tb2O3 + HCl + H2O = TbCl3(H2O)6 =>
Tb2O3 + 6 HCl + 9 H2O = 2 TbCl3(H2O)6
Na3VO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + Zn + 6 H2SO4 = 2 VOSO4 + ZnSO4 + 3 Na2SO4 + 6 H2O
O2 + LiCl = LiClO4 =>
2 O2 + LiCl = LiClO4
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
Te + HNO3 = TeO + NO2 + H2O =>
Te + 2 HNO3 = TeO + 2 NO2 + H2O
KMnO4 + Na2SO3 + CH3COOH = Mn(CH3COO)2 + Na2SO4 + KCH3COOH + H2O =>
KMnO4 + 3 Na2SO3 + 3 CH3COOH = Mn(CH3COO)2 + 3 Na2SO4 + KCH3COOH + H2O
CrCl3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 + NaCl =>
2 CrCl3 + 3 KNO3 + 5 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 5 CO2 + 6 NaCl
H2(S)(g) + S(O)2(g) = H2O(g) + S(s) =>
2 H2(S)(g) + S(O)2(g) = 2 H2O(g) + 3 S(s)
(NH4)2Cr2O7 + Ba(NO3)2 = NH4NO3 + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(NO3)2 = 2 NH4NO3 + BaCr2O7
C2H6(g) + O2(g) = COH(s) + H2O(l) =>
C2H6(g) + 2 O2(g) = 2 COH(s) + 2 H2O(l)
Si + Na2O + O2 = Na2SiO3 =>
Si + Na2O + O2 = Na2SiO3
HSi2O7 + Fe(OH)2 = Fe(Si2O7)2 + H2O =>
2 HSi2O7 + Fe(OH)2 = Fe(Si2O7)2 + 2 H2O
Ca(HCO3)2(s) = CaCO3H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3H2O(g)CO2(g)
K2FeO4 + Na2SO3 + H2SO4 = Na2SO4 + H2O + K2SO4 + Fe3(SO4)3 =>
3 K2FeO4 + 6 Na2SO3 + 6 H2SO4 = 6 Na2SO4 + 6 H2O + 3 K2SO4 + Fe3(SO4)3
(Al(OH))Cl2 + HNO3 = Al(NO3)3 + H2O + HCl =>
(Al(OH))Cl2 + 3 HNO3 = Al(NO3)3 + H2O + 2 HCl
BaCl2 + NaSO3 = NaCl2 + BaSO3 =>
BaCl2 + NaSO3 = NaCl2 + BaSO3
C3H7NO2C6H6 = C9H11NH2O2 =>
C3H7NO2C6H6 = C9H11NH2O2
SrCO3 + CH3COOH = CH3COOSr + CO2 + H2O =>
8 SrCO3 + 9 CH3COOH = 8 CH3COOSr + 10 CO2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ca(OH)2C = CaCOH2O =>
Ca(OH)2C = CaCOH2O
Pb(NO3)2(ac)Na2S(ac) = PbS(s)Na2(NO3)2(ac) =>
Pb(NO3)2(ac)Na2S(ac) = PbS(s)Na2(NO3)2(ac)
K2CO3 + HF = H2CO3 + KF =>
K2CO3 + 2 HF = H2CO3 + 2 KF
HNaCO3 + HCl = NaCl + CO2 + H2O =>
HNaCO3 + HCl = NaCl + CO2 + H2O
AgNO3Sr(NO3)2 = Ag(NO3)2SrNO3 =>
AgNO3Sr(NO3)2 = Ag(NO3)2SrNO3
CrOO2 = CrO3 =>
CrOO2 = CrO3
FeSO4 + KSCN = Fe(SCN) + KSO4 =>
FeSO4 + KSCN = Fe(SCN) + KSO4
HCO3 + OH = HOH + CO3 =>
HCO3 + OH = HOH + CO3
KMnO4 + H2O2 = KOH + MnO4 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO4
SiCl4(i) + H2O(i) = H4SiO4(s) + HCl(aq) =>
SiCl4(i) + 4 H2O(i) = H4SiO4(s) + 4 HCl(aq)
ZnOSO2 = ZnSO3 =>
ZnOSO2 = ZnSO3
Ca + HOH = CaHO2 + H2 =>
2 Ca + 4 HOH = 2 CaHO2 + 3 H2
Cr(OH)3 + FeSO4 = CrSO4 + Fe(OH)3 =>
Cr(OH)3 + FeSO4 = CrSO4 + Fe(OH)3
Mn + KOH + H2O = K4[Mn(OH)6] + H2 =>
Mn + 4 KOH + 2 H2O = K4[Mn(OH)6] + H2
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)CONHC4H8COOH + H2O =>
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)CONHC4H8COOH + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
