| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Ag = AgCa
F2 + NaOH = O2 + H2O + NaF =>
2 F2 + 4 NaOH = O2 + 2 H2O + 4 NaF
NaMnO4 + MnSO4 = MnO2 + Na2SO4 + O2 =>
2 NaMnO4 + MnSO4 = 3 MnO2 + Na2SO4 + O2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C5H5 + Fe(s) = Fe(C5H5)2 =>
2 C5H5 + Fe(s) = Fe(C5H5)2
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
NH3 + Cu(NO3) = [Cu(NH3)4]2 + NO3 =>
8 NH3 + 2 Cu(NO3) = [Cu(NH3)4]2 + 2 NO3
Ba3[Al(OH)6]2 + HCl = BaCl2 + Al(OH)3 + H2O =>
Ba3[Al(OH)6]2 + 6 HCl = 3 BaCl2 + 2 Al(OH)3 + 6 H2O
HCl(aq) + HNO3(aq) + Pt = NO2(g) + H2PtCl6(aq) + H2O(l) =>
6 HCl(aq) + 4 HNO3(aq) + Pt = 4 NO2(g) + H2PtCl6(aq) + 4 H2O(l)
Cu + O2 + CH3COOH = Cu(CH3COO)2 + H2O =>
2 Cu + O2 + 4 CH3COOH = 2 Cu(CH3COO)2 + 2 H2O
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr(SO4)3 =>
6 FeSO4 + K2CrO7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr(SO4)3
Cu2S + HNO2 = Cu(NO3)2 + H2SO4 + NO + H2O =>
Cu2S + 22 HNO2 = 2 Cu(NO3)2 + H2SO4 + 18 NO + 10 H2O
C4H10(g) + O2(g) = CO1(g) + H2O(g) =>
2 C4H10(g) + 9 O2(g) = 8 CO1(g) + 10 H2O(g)
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
K2SO4 + HOH = KOH + H2SO4 =>
K2SO4 + 2 HOH = 2 KOH + H2SO4
NaOH + H2SO = Na2SO + H2O =>
2 NaOH + H2SO = Na2SO + 2 H2O
Cl2(g) + KBr(aq) = ClKBr(l) =>
Cl2(g) + 2 KBr(aq) = 2 ClKBr(l)
C2H5OH + Fe = C2H5OFe + H2 =>
2 C2H5OH + 2 Fe = 2 C2H5OFe + H2
C2H2 + Ba(OH)2 = BaC2 + H2O =>
C2H2 + Ba(OH)2 = BaC2 + 2 H2O
Na2SiO3 + Ca(OH)2 = Ca2SiO4 + NaOH + H2O =>
Na2SiO3 + 2 Ca(OH)2 = Ca2SiO4 + 2 NaOH + H2O
Fe + AuCl = Au + FeCl3 =>
Fe + 3 AuCl = 3 Au + FeCl3
C12H5Cl5 + O2 = CO2 + H2O + Cl2 =>
4 C12H5Cl5 + 53 O2 = 48 CO2 + 10 H2O + 10 Cl2
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
H2S + K2Cr2O7 + HCl = S + KCl + CrCl + H2O =>
5 H2S + K2Cr2O7 + 4 HCl = 5 S + 2 KCl + 2 CrCl + 7 H2O
Fe + K3[Fe(CN)6] + H2O = Fe[Fe(CN)6] + KOH + H2 =>
2 Fe + 2 K3[Fe(CN)6] + 6 H2O = 2 Fe[Fe(CN)6] + 6 KOH + 3 H2
CoCl2*6H2O + C2H8N2 + O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + 8 C2H8N2 + O2 + 4 HCl = 4[Co(C2H8N2)2Cl2]Cl + 26 H2O
Si + O2 + NaOH = Na2SiO3 + H2O =>
Si + O2 + 2 NaOH = Na2SiO3 + H2O
Al + Cu(II)SO4 = Al2(SO4)3 + Cu(II) =>
2 Al + 3 Cu(II)SO4 = Al2(SO4)3 + 3 Cu(II)
SrCl2 + (NH4)2F = SrF + NH4Cl =>
SrCl2 + (NH4)2F = SrF + 2 NH4Cl
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
Zn2 + SnSO4 = ZnSO4 + Sn2 =>
Zn2 + 2 SnSO4 = 2 ZnSO4 + Sn2
Fe2(SO4)3 + K2SiO3 + H2O = Fe(OH)3 + H2SiO3 + K2SO4 =>
Fe2(SO4)3 + 3 K2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 3 K2SO4
PbO{2} + H{+} + Cl{-} = Pb{2+} + H2O + Cl{2} =>
3 PbO{2} + 6 H{+} + 2 Cl{-} = 3 Pb{2+} + 3 H2O + 2 Cl{2}
C6H12O6(s) + O2(g) = CO2 + H2O =>
C6H12O6(s) + 6 O2(g) = 6 CO2 + 6 H2O
PCl5 + P = PCl3 =>
3 PCl5 + 2 P = 5 PCl3
C2H5COOCH3 + O2 = CO2 + H2O =>
C2H5COOCH3 + 5 O2 = 4 CO2 + 4 H2O
H3PO4(aq) + NH4OH(aq) = H2O + (NH4)3PO4 =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O + (NH4)3PO4
C3H18O + Na2SO4 = Na2S + CO2 + H2O =>
2 C3H18O + 7 Na2SO4 = 7 Na2S + 6 CO2 + 18 H2O
HBr + H2SeO4 = Se + H2O + Br2 =>
6 HBr + H2SeO4 = Se + 4 H2O + 3 Br2
Ba(N03)2 + H2O = BaOHN03 + HN03 =>
Ba(N03)2 + H2O = BaOHN03 + HN03
NH3 + H3PO4 = NH6PO4 =>
NH3 + H3PO4 = NH6PO4
Na2SiO3 + Ca(OH)2 = CaSiO3 + NaOH =>
Na2SiO3 + Ca(OH)2 = CaSiO3 + 2 NaOH
BeO + Ca(OH)2 = CaO + Be(OH)2 =>
BeO + Ca(OH)2 = CaO + Be(OH)2
C4H8 + O2 = *CO2 + H2O =>
C4H8 + 6 O2 = 4*CO2 + 4 H2O
Zn(OH)2 + HNO3 = Zn(OH)NO3 + H2O =>
Zn(OH)2 + HNO3 = Zn(OH)NO3 + H2O
Cu(OH)2 + H2AsO4 = CuAsO4 + H2O =>
Cu(OH)2 + H2AsO4 = CuAsO4 + 2 H2O
LiPF6 + H2O = HF + PF5 + LiOH =>
LiPF6 + H2O = HF + PF5 + LiOH
SO2(aq) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(aq) + O2(g) + 2 H2O(l) = 2 H2SO4
Na2SiO3 + Ca(OH)2 = CaSiO3 + NaOH =>
Na2SiO3 + Ca(OH)2 = CaSiO3 + 2 NaOH
MgCl2 + H3(PO4) = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
| 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 64 65 66 67 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
