| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 KNO3 + 3 C = N2 + 3 CO2 + K2S
CH410 + O2 = CO2 + H2O =>
2 CH410 + 207 O2 = 2 CO2 + 410 H2O
C2H3(OH) + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H3(OH) + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
C2H8N2 + N2O4 = H2O + CO2 + NO =>
C2H8N2 + 5 N2O4 = 4 H2O + 2 CO2 + 12 NO
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
Ba(OH)2(aq) + NH4Cl(aq) = BaCl2(aq) + H2O(l) + NH3(aq) =>
Ba(OH)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 H2O(l) + 2 NH3(aq)
NO(g) = N(g)O(g) =>
NO(g) = N(g)O(g)
ZnCl2KOH = KCl2Zn(OH) =>
ZnCl2KOH = KCl2Zn(OH)
CHCH + H2 = CH2CH2 =>
CHCH + H2 = CH2CH2
Se2(SO4)3 + KSCN = K3Se(SCN)6 + K2SO4 =>
Se2(SO4)3 + 12 KSCN = 2 K3Se(SCN)6 + 3 K2SO4
C3H4O2 + KMnO4 + H2O = C3H6O4 + KOH + MnO2 =>
3 C3H4O2 + 2 KMnO4 + 4 H2O = 3 C3H6O4 + 2 KOH + 2 MnO2
Ca + KNo3 = Ca(No3)2 + K =>
Ca + 2 KNo3 = Ca(No3)2 + 2 K
KMnO4 + KCl + H2SO4 = Cl2 + Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 12 KCl + 8 H2SO4 = 6 Cl2 + Mn2SO4 + 7 K2SO4 + 8 H2O
H2SO4 + BrO = SO4 + HBrO =>
H2SO4 + 2 BrO = SO4 + 2 HBrO
NH3 + AgI = AgNH3 + I =>
NH3 + AgI = AgNH3 + I
C6H12 + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O + 4 MnSO4 + 2 K2SO4 + 11 H2O
H3BiO3 = Bi2O3 + H2O =>
2 H3BiO3 = Bi2O3 + 3 H2O
Cr + HNO3 = Cr(NO3)2 + H =>
Cr + 2 HNO3 = Cr(NO3)2 + 2 H
KBrO3 + KBr + H2SO4 = KBr3 + K2SO4 + H2O =>
KBrO3 + 8 KBr + 3 H2SO4 = 3 KBr3 + 3 K2SO4 + 3 H2O
H{+} + Br{-} = H2 + Br2 =>
2 H{+} + 2 Br{-} = H2 + Br2
NH3 + PbO2 + HCl = HNO3 + PbCl2 + H2O =>
NH3 + 4 PbO2 + 8 HCl = HNO3 + 4 PbCl2 + 5 H2O
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
CaP2O4 + SiO2 + C = CO + P4 + CaSiO3 =>
2 CaP2O4 + 2 SiO2 + 6 C = 6 CO + P4 + 2 CaSiO3
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
K + I2 = K2I3 =>
4 K + 3 I2 = 2 K2I3
Bi1N3O9 + H2S1 = Bi2S3 + H1N1O3 =>
2 Bi1N3O9 + 3 H2S1 = Bi2S3 + 6 H1N1O3
HS + Li = LiHS =>
HS + Li = LiHS
C3H6 + Br = C3H5Br + H =>
C3H6 + Br = C3H5Br + H
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Si + H = SiH4 =>
Si + 4 H = SiH4
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
AlN + H2O = NH3Al(OH)3 =>
AlN + 3 H2O = NH3Al(OH)3
K{+} + Al{3+} + Si{4+} + O{2-} = KAl + Si3O8 =>
K{+} + Al{3+} + 3 Si{4+} + 8 O{2-} = KAl + Si3O8
NH4HCO3 + HCl = NH4Cl + CO2 + H2O =>
NH4HCO3 + HCl = NH4Cl + CO2 + H2O
C2H2(g)O2(g) = CHO =>
C2H2(g)O2(g) = 2 CHO
Fe + CH4N2S = Fe(CH4N2S) =>
Fe + CH4N2S = Fe(CH4N2S)
Na2CO3 + HCl = NaCl + (H2O)4 + CO2 =>
4 Na2CO3 + 8 HCl = 8 NaCl + (H2O)4 + 4 CO2
MgF2 + H2SO3 = MgSO3 + HF =>
MgF2 + H2SO3 = MgSO3 + 2 HF
NiOOH + HNO3 = NiNO3 + O2 + H2O =>
2 NiOOH + 2 HNO3 = 2 NiNO3 + O2 + 2 H2O
LiN3 + SrF2 + Be3N2 = SrBe20N14 + N2 + LiF =>
6 LiN3 + 3 SrF2 + 20 Be3N2 = 3 SrBe20N14 + 8 N2 + 6 LiF
C12H7N2O2 + O2 = CO2 + H2O + N2 =>
4 C12H7N2O2 + 51 O2 = 48 CO2 + 14 H2O + 4 N2
CH3COOH + NH3 = CH2CONH3 + H2O =>
CH3COOH + NH3 = CH2CONH3 + H2O
Na2MoO4 + HCl + H2O2 = NaCl + H2MoO8 + H2O =>
Na2MoO4 + 2 HCl + 4 H2O2 = 2 NaCl + H2MoO8 + 4 H2O
CUCO3(s) = CUO() + CO2() =>
CUCO3(s) = CUO() + CO2()
MgS + Pb(CH3COO)2 = Mg(CH3COO)2 + PbS =>
MgS + Pb(CH3COO)2 = Mg(CH3COO)2 + PbS
CH3NH3 + HO = CH3NH2 + H2O =>
CH3NH3 + HO = CH3NH2 + H2O
HCl + K2SO4 = SO3 + H2O + KCl =>
2 HCl + K2SO4 = SO3 + H2O + 2 KCl
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
Mg(OH)2 + CH3COOH = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 H2O
CaH2(s) + H2O = Ca(OH)2(ac) + H2(g) =>
CaH2(s) + 2 H2O = Ca(OH)2(ac) + 2 H2(g)
| 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 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
