| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr(aq) + CrCO3(s) = CrBr2(aq) + H2O(l) + CO2(g)
C2H4 + HCl = CH2Cl2 + H =>
C2H4 + 4 HCl = 2 CH2Cl2 + 4 H
Po + O2 = PoO =>
2 Po + O2 = 2 PoO
CuO(s) + H2SO4(l) = CuSO4 + H2O =>
CuO(s) + H2SO4(l) = CuSO4 + H2O
Ba(oh)2 + H2SO4 = BaSO4 + H2O + SO2 =>
Ba(oh)2 + 4 H2SO4 = 2 BaSO4 + 4 H2O + 2 SO2
MgO + NaNO3 = Mg(NO3)2 + Na2O =>
MgO + 2 NaNO3 = Mg(NO3)2 + Na2O
CoCl2 + CaCO3 = CoCO3 + CaCl2 =>
CoCl2 + CaCO3 = CoCO3 + CaCl2
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Fe3O4 + H2O2 = Fe2O3 + H2O =>
2 Fe3O4 + H2O2 = 3 Fe2O3 + H2O
CH3NHCH3 + HCl = CH3NH2ClCH3 =>
CH3NHCH3 + HCl = CH3NH2ClCH3
Mn{+2} + H{+} + PbO2 = MnO4{-} + Pb{+2} + H2O =>
2 Mn{+2} + 4 H{+} + 5 PbO2 = 2 MnO4{-} + 5 Pb{+2} + 2 H2O
K + Ca(CO3)2 = Ca + K2CO3 =>
4 K + Ca(CO3)2 = Ca + 2 K2CO3
PbO2 + HBr = PbBr + Br2 + H2O =>
2 PbO2 + 8 HBr = 2 PbBr + 3 Br2 + 4 H2O
H3AsO4 + Ga(OH)3 = H2O + GaAsO4 =>
H3AsO4 + Ga(OH)3 = 3 H2O + GaAsO4
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
Mg + Fe{+2} = Fe + Mg{+2} =>
Mg + Fe{+2} = Fe + Mg{+2}
BaCl*2 + KSO*4 = BaSO*4 + KCl =>
BaCl*2 + KSO*4 = BaSO*4 + KCl
FeSO3 + H2SO4 = FeSO4 + H2S =>
4 FeSO3 + H2SO4 = 4 FeSO4 + H2S
H2SO4 + NaIO3 = H2IO3 + NaSO4 =>
H2SO4 + NaIO3 = H2IO3 + NaSO4
PI3 = P + I =>
PI3 = P + 3 I
CaCO3 + C6H12O7 = (CH3COO)2Ca + CO2 + H2O =>
11 CaCO3 + 8 C6H12O7 = 11(CH3COO)2Ca + 15 CO2 + 15 H2O
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + NaNO3 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 NaNO3 + 4 H2O
Ag(s) + FeCl2(aq) = AgCl(s) + Fe(s) =>
2 Ag(s) + FeCl2(aq) = 2 AgCl(s) + Fe(s)
Ru2O3 + SO = Ru + SO2 =>
Ru2O3 + 3 SO = 2 Ru + 3 SO2
P2O5 + H2 + CO2 = H3PO4 + CO =>
P2O5 + 3 H2 + 3 CO2 = 2 H3PO4 + 3 CO
V2S5 + HNO3 = VO2NO3 + NO + SO2 + H2O =>
V2S5 + 12 HNO3 = 2 VO2NO3 + 10 NO + 5 SO2 + 6 H2O
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NaOH + Cl = NaCl + NaOCl + H2O =>
2 NaOH + 2 Cl = NaCl + NaOCl + H2O
CH2CH(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH2CH(CH2)2(CH3) + 15 O2 = 10 CO2 + 10 H2O
C9H8O4 + CH3OH = C8H8O3 + C2H6O2 =>
C9H8O4 + 3 CH3OH = C8H8O3 + 2 C2H6O2
Na2S2O3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + 3 H2O + Na2SO4
Cu2O + H2CO3 = CuHCO3 + H2O =>
Cu2O + 2 H2CO3 = 2 CuHCO3 + H2O
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
Cr3Cl = Cr + Cl =>
Cr3Cl = 3 Cr + Cl
NaH2AsO3 + NaOH = Na2HAsO3 + H2O =>
NaH2AsO3 + NaOH = Na2HAsO3 + H2O
CaCrO4 + HC2H3O2 = Ca{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 CaCrO4 + 2 HC2H3O2 = 2 Ca{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
B2O3 + KOH = B(OH)3 + K2O =>
B2O3 + 6 KOH = 2 B(OH)3 + 3 K2O
FeCl3 + Ag = Fe + AgCl =>
FeCl3 + 3 Ag = Fe + 3 AgCl
KIO3 + SO2 + H2O = K2SO4 + I2 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + I2 + 4 H2SO4
C6H14(ac) + AgNO3(ac) = C6NO3 + AgH14 =>
C6H14(ac) + AgNO3(ac) = C6NO3 + AgH14
C12H22O11 + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
C12H22O11 + 8 Cr2O7{2-} + 64 H{+} = 12 CO2 + 43 H2O + 16 Cr{3+}
HClO + NaCl = NaClO + H2O + Cl29 =>
58 HClO + 29 NaCl = 29 NaClO + 29 H2O + 2 Cl29
Rh(s) + Cl2(g) = RhCl3(s) =>
2 Rh(s) + 3 Cl2(g) = 2 RhCl3(s)
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165 NH4NO3 + 87 H2O
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(HCO3)2 + Al(OH)3 = Al(HCO3)3 + Mg(OH)2 =>
3 Mg(HCO3)2 + 2 Al(OH)3 = 2 Al(HCO3)3 + 3 Mg(OH)2
Zn + NaNO2 = Zn(NO2)2 + Na =>
Zn + 2 NaNO2 = Zn(NO2)2 + 2 Na
KOH + MgSO4 = MgOH + KSO4 =>
KOH + MgSO4 = MgOH + KSO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
