| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + 2 Mg = 2 Mg(NO3)3 + 3 H2
H + O = H2O =>
2 H + O = H2O
C4HSO2 + O2 = CO2 + H2O + S =>
4 C4HSO2 + 13 O2 = 16 CO2 + 2 H2O + 4 S
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
Zn(s) + CuSO4(aq) = Zn(SO4)2(aq) + Cu(s) =>
Zn(s) + 2 CuSO4(aq) = Zn(SO4)2(aq) + 2 Cu(s)
KOH = K{+} + OH({-}) =>
KOH = K{+} + OH({-})
H2 + C + O2 = CHCO2H =>
H2 + 2 C + O2 = CHCO2H
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb2 + H2O = PbO + H2 =>
Pb2 + 2 H2O = 2 PbO + 2 H2
Mn + O2 = Mn2O5 =>
4 Mn + 5 O2 = 2 Mn2O5
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
CH3COOH(l) + NaOH(l) = H2O(l) + NaCH3COO(s) =>
CH3COOH(l) + NaOH(l) = H2O(l) + NaCH3COO(s)
CuSO4 + HCI = CuCI + HSO4 =>
CuSO4 + HCI = CuCI + HSO4
Mg3 + N2 = Mg3N2 =>
Mg3 + N2 = Mg3N2
N + H = N2H4 =>
2 N + 4 H = N2H4
K2S + Al(CH3COO)3 = Al2S3 + KCH3COO =>
3 K2S + 2 Al(CH3COO)3 = Al2S3 + 6 KCH3COO
Na3PO4(aq) + AlCl3(aq) = AlNa3(aq) + Cl3PO4(s) =>
Na3PO4(aq) + AlCl3(aq) = AlNa3(aq) + Cl3PO4(s)
FeCl2 + KCN = KCl + Fe(CN)2 =>
FeCl2 + 2 KCN = 2 KCl + Fe(CN)2
As2S3 + KNO3 + H2SO4 = K2SO4 + NO2 + H2O + K3AsO4 =>
As2S3 + 28 KNO3 + 8 H2SO4 = 11 K2SO4 + 28 NO2 + 8 H2O + 2 K3AsO4
Cu(N03)2 + Pb = Pb(N03)2 + Cu =>
Cu(N03)2 + Pb = Pb(N03)2 + Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnSO4 + KBrO3 + KOH = KMnO4 + K2SO4 + BrO + H2O =>
3 MnSO4 + 5 KBrO3 + 4 KOH = 3 KMnO4 + 3 K2SO4 + 5 BrO + 2 H2O
NaOCH3 + H2O = NaOHHOCH3 =>
NaOCH3 + H2O = NaOHHOCH3
H3PO4 + (NH4)6Mo7O24 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + (NH4)6Mo7O24 = 2(NH4)3PO4 + 7 MoO3 + 3 H2O
Na(B(OCH3)4) + H2O = CH3OH + B(OH)3 + NaOH =>
Na(B(OCH3)4) + 4 H2O = 4 CH3OH + B(OH)3 + NaOH
Na2O + NaOH = Na3O2H =>
Na2O + NaOH = Na3O2H
ClO4{-} + I{-} = ClO{-} + IO3{-} =>
ClO4{-} + I{-} = ClO{-} + IO3{-}
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
AgCl + CH2O2 + NaOH = Ag + CO2 + NaCl + H2O =>
2 AgCl + CH2O2 + 2 NaOH = 2 Ag + CO2 + 2 NaCl + 2 H2O
CrO4{-} + S2O3{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
2 CrO4{-} + S2O3{2-} + 3 H2O = 2 Cr{3+} + 2 SO4{2-} + 6 OH{-}
HCl + NiOH2 = H3O + NiCl =>
HCl + NiOH2 = H3O + NiCl
S2 = S6 =>
3 S2 = S6
NO + Ca(OH)2 = Ca(NO3)2 + N2 + H2O =>
10 NO + 2 Ca(OH)2 = 2 Ca(NO3)2 + 3 N2 + 2 H2O
Na2SO4 + Cu(OH)2 = H2SO4 + O2 + Na2Cu =>
Na2SO4 + Cu(OH)2 = H2SO4 + O2 + Na2Cu
CH1 + Br2 = CHBr =>
2 CH1 + Br2 = 2 CHBr
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Sr + N = NSr =>
Sr + N = NSr
LiHSO4 + Ba(OH)2 = BaSO4 + Li2SO4 + H2O =>
2 LiHSO4 + Ba(OH)2 = BaSO4 + Li2SO4 + 2 H2O
MnO + H2O = Mn + OH =>
MnO + H2O = Mn + 2 OH
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NiF2 + Al = Al2Ni3 + F =>
3 NiF2 + 2 Al = Al2Ni3 + 6 F
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HOOCCOOH + CUO = CU + CO2 + H2O =>
HOOCCOOH + CUO = CU + 2 CO2 + H2O
RbNO3 + Rb = Rb2O + N2 =>
2 RbNO3 + 10 Rb = 6 Rb2O + N2
NiI(g)3 = I(g) + Ni =>
NiI(g)3 = 3 I(g) + Ni
Ba + OH + HF = BaF2 + H2O =>
Ba + 2 OH + 2 HF = BaF2 + 2 H2O
| 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 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
