| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Ca = Cu + CaCl2
Rb + AlCl3 = RbCl3 + Al =>
Rb + AlCl3 = RbCl3 + Al
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
CaBr2 + H2C2O4 = CaC2O4 + HBr =>
CaBr2 + H2C2O4 = CaC2O4 + 2 HBr
BaSO4 + HBr = BaBr2 + H2SO4 =>
BaSO4 + 2 HBr = BaBr2 + H2SO4
Na2O + FeO = Na4FeO3 =>
2 Na2O + FeO = Na4FeO3
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
K3[Cr(OH)6] + Br2 + KOH = KBr + H2O + K2CrO4 =>
2 K3[Cr(OH)6] + 3 Br2 + 4 KOH = 6 KBr + 8 H2O + 2 K2CrO4
(CH3COO)2Ca = CH3COCH3 + CaCO3 =>
(CH3COO)2Ca = CH3COCH3 + CaCO3
Ar2S3(s) + O2(g) = Ar2O3(s) + SO2(g) =>
2 Ar2S3(s) + 9 O2(g) = 2 Ar2O3(s) + 6 SO2(g)
MaO3 + H2 = H2O + Ma =>
MaO3 + 3 H2 = 3 H2O + Ma
Na2O8 = Na + O2 =>
Na2O8 = 2 Na + 4 O2
MgCl + H2 = Mg + HCl =>
2 MgCl + H2 = 2 Mg + 2 HCl
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
NaOH + H3AsO4 = Na3AsO4 + HOH =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 HOH
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
Co(NO3)2*6H2O + Fe(NO3)29H2O + C3H8O2 = CoFe2O4 + H2O + CO2 + NO2 =>
Co(NO3)2*6H2O + 2 Fe(NO3)29H2O + 7 C3H8O2 = CoFe2O4 + 36 H2O + 21 CO2 + 60 NO2
KClO2 + NaSnO2 = KCl + NaSnO3 =>
KClO2 + 2 NaSnO2 = KCl + 2 NaSnO3
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
SrF + BO = SrO + BF =>
SrF + BO = SrO + BF
K3[Cr(OH)6] + Br2 + KOH = KBr + H2O + K2CrO4 =>
2 K3[Cr(OH)6] + 3 Br2 + 4 KOH = 6 KBr + 8 H2O + 2 K2CrO4
Zn + NaOH + HNO3 = Zn(NO3)2 + H2O + Na =>
Zn + 2 NaOH + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 Na
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
BaBe2Si2O7 + NaHF2 = BaF2 + Na2BeF4 + H2SiF6 + H2O + NaF =>
BaBe2Si2O7 + 18 NaHF2 = BaF2 + 2 Na2BeF4 + 2 H2SiF6 + 7 H2O + 14 NaF
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
H2O + P4 = H3PO4 + PH3 =>
12 H2O + 2 P4 = 3 H3PO4 + 5 PH3
HCl(aq) + NaHCO3(aq) = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3(aq) = NaCl + H2O + CO2
H2O + F = HF + O3 =>
3 H2O + 6 F = 6 HF + O3
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
H2O + NaC2H3O2 = HC2H3O2 + Na2O =>
H2O + 2 NaC2H3O2 = 2 HC2H3O2 + Na2O
Pb + Al = PbAl =>
Pb + Al = PbAl
CuS + O2 = Cu + OSO2 =>
2 CuS + 3 O2 = 2 Cu + 2 OSO2
Na3 = Na =>
Na3 = 3 Na
H2O + PbO2 = H2O2 + PbO =>
H2O + PbO2 = H2O2 + PbO
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2{2+}] + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2{2+}] + 2 NH4Cl + 2 OH{-}
CuSO4 + Ca(NO3)2 = CaSO4(s) + Cu(NO3)2 =>
CuSO4 + Ca(NO3)2 = CaSO4(s) + Cu(NO3)2
Ce(OH)4 + HNO3 + NH4NO3 = (NH4)2[Ce(NO3)6] + H2O =>
Ce(OH)4 + 4 HNO3 + 2 NH4NO3 = (NH4)2[Ce(NO3)6] + 4 H2O
H2 + KI = KH + I2 =>
H2 + 2 KI = 2 KH + I2
KCrO2 + KClO + KOH + AgNO3 = AgCl + H2O + K2CrO4 + KNO3 =>
2 KCrO2 + 3 KClO + 2 KOH + 3 AgNO3 = 3 AgCl + H2O + 2 K2CrO4 + 3 KNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
KCrO2 + KClO + KOH + AgNO3 = AgCl + H2O + K2CrO4 + KNO3 =>
2 KCrO2 + 3 KClO + 2 KOH + 3 AgNO3 = 3 AgCl + H2O + 2 K2CrO4 + 3 KNO3
NaHCO3 + CH3COOCH3 = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 4 CH3COOCH3 = 7 CH3COONa + 5 H2O + 5 CO2
KCrO2 + KClO + KOH + AgNO3 = AgCl + H2O + K2CrO4 + KNO3 =>
2 KCrO2 + 3 KClO + 2 KOH + 3 AgNO3 = 3 AgCl + H2O + 2 K2CrO4 + 3 KNO3
Mn{2+} + NaOH = MnO2 + Na{+} + H2 =>
Mn{2+} + 2 NaOH = MnO2 + 2 Na{+} + H2
CsOH + Be(OH)2 = Cs2[Be(OH)4] =>
2 CsOH + Be(OH)2 = Cs2[Be(OH)4]
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
NaO + SnO = NaSnO2 =>
NaO + SnO = NaSnO2
| 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
