| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
NH4OH + (NH3)4Pt(NO3)2 = (NH3)4Pt + NH4NO3 + OH =>
2 NH4OH + (NH3)4Pt(NO3)2 = (NH3)4Pt + 2 NH4NO3 + 2 OH
C = C53 =>
53 C = C53
K2CO3 + MgI2 = K2I2 + MgCO3 =>
K2CO3 + MgI2 = K2I2 + MgCO3
CaSO4*2H2O + HCl = CaCl2 + H2SO4 + H2O =>
CaSO4*2H2O + 2 HCl = CaCl2 + H2SO4 + 2 H2O
V + OH = V(OH)2 =>
V + 2 OH = V(OH)2
Zn(CH3COO)2 + FeI2 = ZnI2 + Fe(CH3COO)2 =>
Zn(CH3COO)2 + FeI2 = ZnI2 + Fe(CH3COO)2
H2SO4 + NaCl + MnO2 = H2ONaHSO4 + MnSO4 + Cl2 =>
3 H2SO4 + 2 NaCl + MnO2 = 2 H2ONaHSO4 + MnSO4 + Cl2
Cu + HNO3(stez) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(stez) = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2 + O2 = K2O2 =>
K2 + O2 = K2O2
SO2 + K2Cr2O7 + H2SO4 = K2SO4Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4Cr2(SO4)3 + H2O
Mg(NO2)2 + K3PO4 = Mg3(PO4)2 + KNO2 =>
3 Mg(NO2)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO2
SO + Cl2 = SOCl =>
2 SO + Cl2 = 2 SOCl
I = I3 =>
3 I = I3
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)4(aq) + Cu(s) =>
Sn(s) + 2 Cu(NO3)2(aq) = Sn(NO3)4(aq) + 2 Cu(s)
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
NaH + Fe2Cl = NaCl + Fe2H =>
NaH + Fe2Cl = NaCl + Fe2H
K2CrO4 + H2S + H2O = K[Cr(OH)4(H2O)2] + S + KOH =>
2 K2CrO4 + 3 H2S + 6 H2O = 2 K[Cr(OH)4(H2O)2] + 3 S + 2 KOH
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
H2SO4 + Ti(CO3)2 = Ti(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ti(CO3)2 = Ti(SO4)2 + 2 H2O + 2 CO2
KNO3 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = KFeO2 + H2O + CO2 + N2 =>
9 KNO3 + 9 Fe(NO3)3(H2O)9 + 10 C6H8O7(H2O) = 9 KFeO2 + 131 H2O + 60 CO2 + 18 N2
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
HNO3 + PbS = S + PbNO3 + NO + H2O =>
4 HNO3 + 3 PbS = 3 S + 3 PbNO3 + NO + 2 H2O
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
Cd + CsCl2 = CdCl2 + Cs =>
Cd + CsCl2 = CdCl2 + Cs
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
K2C2O4 + Ca(NO3)2 = CaC2O4 + KNO3 =>
K2C2O4 + Ca(NO3)2 = CaC2O4 + 2 KNO3
MnO3 + H2SiO3 = Mn(SiO3)3 + H2O =>
MnO3 + 3 H2SiO3 = Mn(SiO3)3 + 3 H2O
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
Na2O2 + H2O = NaOH + H2O3 =>
2 Na2O2 + 3 H2O = 4 NaOH + H2O3
H{-}COOH + CH3OH = CH3{-}COOH + H2O =>
H{-}COOH + CH3OH = CH3{-}COOH + H2O
Na(s) + HCl(l) = H2(g) + NaCl(aq) =>
2 Na(s) + 2 HCl(l) = H2(g) + 2 NaCl(aq)
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
Ba(OH)2 + CaO = CaO2 + H2O + BaOH =>
2 Ba(OH)2 + CaO = CaO2 + H2O + 2 BaOH
Cu2O + CO2 = Cu2CO3(s) =>
Cu2O + CO2 = Cu2CO3(s)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnO2 + KOH + KClO = KMnO4 + KCl + H2O =>
2 MnO2 + 2 KOH + 3 KClO = 2 KMnO4 + 3 KCl + H2O
S + HCl = SH2 + Cl =>
S + 2 HCl = SH2 + 2 Cl
IO3{-} + Sb2O3 + H2O = I{-} + Sb(OH)6{-} + H{+} =>
2 IO3{-} + 3 Sb2O3 + 21 H2O = 2 I{-} + 6 Sb(OH)6{-} + 6 H{+}
H2TeO4 + Na2O = Na2TeO4 + H2O =>
H2TeO4 + Na2O = Na2TeO4 + H2O
K3Fe(CN)6 + KSCN = Fe(SCN)3 + KCN =>
K3Fe(CN)6 + 3 KSCN = Fe(SCN)3 + 6 KCN
Cr2O3 + NO3{-} + CO3{-2} = CrO4{-2} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + 2 CO3{-2} = 2 CrO4{-2} + 3 NO2{-} + 2 CO2
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
K2CrO4 + FeCl2 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
K2CrO4 + 3 FeCl2 + 8 HCl = 3 FeCl3 + CrCl3 + 2 KCl + 4 H2O
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
K2Cr2O7 + HCl = KCl + CrClO2 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrClO2 + 3 H2O + Cl2
C9H13C + O2 = CO2 + H2O =>
4 C9H13C + 53 O2 = 40 CO2 + 26 H2O
CuNO3 = Cu2O + NO2 + O2 =>
4 CuNO3 = 2 Cu2O + 4 NO2 + O2
Mg + O + H = Mg(OH)2 =>
Mg + 2 O + 2 H = Mg(OH)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
