| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCrO2 + 9 Br2 + 20 KOH = 2 K2CrO7 + 18 KBr + 10 H2O
TiCl2 + O2 = TiO2 + Cl2 =>
TiCl2 + O2 = TiO2 + Cl2
CH3NH2 + CH3OH = HOCH2CH2NH2 + H2 =>
CH3NH2 + CH3OH = HOCH2CH2NH2 + H2
K3P + Mg = Mg3P2 + K =>
2 K3P + 3 Mg = Mg3P2 + 6 K
BP = B + P =>
BP = B + P
Ti + Cl2 = TiCl3 =>
2 Ti + 3 Cl2 = 2 TiCl3
HCOONa + H2SO4 = CH2O2 + Na2SO4 =>
2 HCOONa + H2SO4 = 2 CH2O2 + Na2SO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2(CrO4) =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2(CrO4)
Al2O3 + FeCl2 = AlCl3 + FeO =>
Al2O3 + 3 FeCl2 = 2 AlCl3 + 3 FeO
NH + NO = N2O + H2O =>
2 NH + 4 NO = 3 N2O + H2O
Fe(NO3)3 + NH4Cl = Fe2O3 + N2 + H2O + HCl =>
2 Fe(NO3)3 + 10 NH4Cl = Fe2O3 + 8 N2 + 15 H2O + 10 HCl
CaCO3(s) = CaOCO2 =>
CaCO3(s) = CaOCO2
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl(aq) =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl(aq)
CaCl2 + Na2CO3 = ClNa + CaCO3 =>
CaCl2 + Na2CO3 = 2 ClNa + CaCO3
HC2H3O2(aquel) + NaHCO3(s) = NaC2H3O2(aq) + CO2 + H2O =>
HC2H3O2(aquel) + NaHCO3(s) = NaC2H3O2(aq) + CO2 + H2O
F3N = N2 + F2 =>
2 F3N = N2 + 3 F2
Cr(OH)3 + Mg = Cr + Mg(OH)3 =>
Cr(OH)3 + Mg = Cr + Mg(OH)3
K(C2H3O2) + HCl = KCl + H(C2H3O2) =>
K(C2H3O2) + HCl = KCl + H(C2H3O2)
HCOOH + KMnO4 = CO2 + H2O + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 H2O + 2 KHCO3 + 2 MnO2
In2O3 + Na2S = In2S3 + Na2O =>
In2O3 + 3 Na2S = In2S3 + 3 Na2O
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
ZnBr2(aq) + Al(s) = Zn(s) + Al2Br2(aq) =>
ZnBr2(aq) + 2 Al(s) = Zn(s) + Al2Br2(aq)
SO2(g) + H2O(l) = H2O2(l) + SO(g) =>
SO2(g) + H2O(l) = H2O2(l) + SO(g)
PbO2 + CrCl3 + H2SO4 = PbO + Cr(SO4)3 + HCl + H2O =>
3 PbO2 + 2 CrCl3 + 6 H2SO4 = 3 PbO + 2 Cr(SO4)3 + 6 HCl + 3 H2O
CuCl2 + NH4OH = Cu(OH)2 + NH3 + HCl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 HCl
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
Mg(NO3)2 + K3(PO4)2 = Mg3(PO4)2 + K(NO3)2 =>
3 Mg(NO3)2 + K3(PO4)2 = Mg3(PO4)2 + 3 K(NO3)2
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
H2SO3NaO = NaSO3H2O =>
H2SO3NaO = NaSO3H2O
C9H11N + H2 = C9H17N =>
C9H11N + 3 H2 = C9H17N
CH3CH2CH2CH2CH2CH2CH2HC3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2HC3 + 14 O2 = 10 CO2 + 8 H2O
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
C9H29 + O2 = CO2 + H2O =>
4 C9H29 + 65 O2 = 36 CO2 + 58 H2O
C6 = C =>
C6 = 6 C
Rb2CO3 + WO3 + W = RbW5O15 + CO2 =>
3 Rb2CO3 + 29 WO3 + W = 6 RbW5O15 + 3 CO2
NH4Cl + H2O + CaO = NH4OH + CaCl2 =>
2 NH4Cl + H2O + CaO = 2 NH4OH + CaCl2
KI + Pd(NO3)2 = K(NO3)2 + PdI =>
KI + Pd(NO3)2 = K(NO3)2 + PdI
Cr(SO4)3 + NaOH = Cr(OH)3 + NaSO4 =>
Cr(SO4)3 + 3 NaOH = Cr(OH)3 + 3 NaSO4
H2PO4 + NaCl = H2Cl + NaPO4 =>
H2PO4 + NaCl = H2Cl + NaPO4
A2 + BC = ABC =>
A2 + 2 BC = 2 ABC
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
AiI3 = Ai + I2 =>
2 AiI3 = 2 Ai + 3 I2
AlPO4 + Sr(NO3)2 = SrPO4 + Al(NO3)2 =>
AlPO4 + Sr(NO3)2 = SrPO4 + Al(NO3)2
Fe(OH)2 + (NH4)2S = FeS + NH4OH =>
Fe(OH)2 + (NH4)2S = FeS + 2 NH4OH
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NH4(NO3)(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NH4(NO3)(aq)
NH4 + K2HgI4 + KOH = NH2HgI2 + K + KI + H2O =>
NH4 + K2HgI4 + 2 KOH = NH2HgI2 + 2 K + 2 KI + 2 H2O
N2 + H2O = NO + H2 =>
N2 + 2 H2O = 2 NO + 2 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.
