| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
As + NaOH = Na3As0O3 + H2 =>
2 As + 6 NaOH = 2 Na3As0O3 + 3 H2
C2H5NO2 + C2H8N2 + Na2CO3 = C6H14N4O4Na4 + CO2 + H2O =>
2 C2H5NO2 + C2H8N2 + 2 Na2CO3 = C6H14N4O4Na4 + 2 CO2 + 2 H2O
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
NH3 + O2 = H3 + NO2 =>
NH3 + O2 = H3 + NO2
K2MnO4 + H2O + O2 = KMnO4 + KOH =>
4 K2MnO4 + 2 H2O + O2 = 4 KMnO4 + 4 KOH
Ag + H2O = AgOH + H =>
Ag + H2O = AgOH + H
CaO + Al + O2 = Al2CaO4 =>
2 CaO + 4 Al + 3 O2 = 2 Al2CaO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K2Fe(C2O4)3(H2O)3 =>
Fe(NH4)2(SO4)2(H2O)6 + 2 H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + 5 H2O + H2SO4 + K2Fe(C2O4)3(H2O)3
Fr2O + Sc(OH)2 = Sc2O + Fr(OH)2 =>
Fr2O + 2 Sc(OH)2 = Sc2O + 2 Fr(OH)2
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
K4Fe(CN)6 + H2O + H2SO4 = KHSO4 + Fe2(SO4)3 + NH4HSO4 + CO + SO2 =>
2 K4Fe(CN)6 + 10 H2O + 24 H2SO4 = 8 KHSO4 + Fe2(SO4)3 + 12 NH4HSO4 + 12 CO + SO2
K2SO4(aq) + NaOH(aq) = K(OH) + Na2SO4 =>
K2SO4(aq) + 2 NaOH(aq) = 2 K(OH) + Na2SO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaOH = NaOOC{-}CH(OH){-}CH(OH){-}COONa + H2O =>
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaOH = NaOOC{-}CH(OH){-}CH(OH){-}COONa + H2O
B2O3(s) + H2O(l) = B(OH)3(aq) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(aq)
I2 + F2 = IF =>
I2 + F2 = 2 IF
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + N2 = Mg3N =>
6 Mg + N2 = 2 Mg3N
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3AsO4 + H2S = As2S5 + H2O =>
2 H3AsO4 + 5 H2S = As2S5 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
C3H6N6O6 = N + H2O + CO =>
C3H6N6O6 = 6 N + 3 H2O + 3 CO
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
K3PO4 + Na2C2O4 = K3C2O4 + Na2PO4 =>
K3PO4 + Na2C2O4 = K3C2O4 + Na2PO4
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
KI + NaHCO3 = KIHCO3 + Na =>
KI + NaHCO3 = KIHCO3 + Na
Al2 + Na(OH) + H2O = NaAlO2 + H2 =>
Al2 + 2 Na(OH) + 2 H2O = 2 NaAlO2 + 3 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
H2SO4 + Ca(OH)2 = CaSO4 + H + O =>
H2SO4 + Ca(OH)2 = CaSO4 + 4 H + 2 O
PO4(NH4)3 + AgNO3 = Ag3PO4 + NH4NO3 =>
PO4(NH4)3 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
KMnO4 + H2O = KOH + MnO(OH)2 + O2 =>
4 KMnO4 + 6 H2O = 4 KOH + 4 MnO(OH)2 + 3 O2
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
K2CrO4(aq) + AgNO3(aq) = KNO3(aq) + Ag2CrO4(s) =>
K2CrO4(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2CrO4(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(s) + HCl(ac) = MgCl2 + H2 =>
Mg(s) + 2 HCl(ac) = MgCl2 + H2
Li(s) + H2O(l) = H2(g) + LiOH(aq)(basiccondition) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 LiOH(aq)(basiccondition)
NaOH + Br2 = NaBr + NaOBr + H2O =>
2 NaOH + Br2 = NaBr + NaOBr + H2O
HBr + CaOH = H2O + BrCa =>
HBr + CaOH = H2O + BrCa
Li2SO4 + Pb(NO3)3 = LiNO3 + Pb2(SO4)3 =>
3 Li2SO4 + 2 Pb(NO3)3 = 6 LiNO3 + Pb2(SO4)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H9N3O2 + NaOH = H2O + C6H8N3O2Na =>
C6H9N3O2 + NaOH = H2O + C6H8N3O2Na
Na2CO3 + NH4Br = (NH4)2CO3 + NaBr =>
Na2CO3 + 2 NH4Br = (NH4)2CO3 + 2 NaBr
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
