| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2S3 + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
ClBr3 + Al2 = AlCl3 + Br2 =>
6 ClBr3 + Al2 = 2 AlCl3 + 9 Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H2 = C6H6 =>
3 C2H2 = C6H6
Li + CH3COOH = LiCH3COO + H2 =>
2 Li + 2 CH3COOH = 2 LiCH3COO + H2
Cs3PO4 + HCl = CsCl + H3PO4 =>
Cs3PO4 + 3 HCl = 3 CsCl + H3PO4
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Cs + N3 = Cs3N =>
9 Cs + N3 = 3 Cs3N
CaC2O4 + HCl = CaClC2O4 + H =>
CaC2O4 + HCl = CaClC2O4 + H
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
Cr + O = CrO =>
Cr + O = CrO
H{+} + Cr2O7{-2} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{-2} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
Na + Fe = NaFe =>
Na + Fe = NaFe
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO{+} + H2O =>
Cr2O7{2-} + 6 NO + 14 H3O{+} = 2 Cr{3+} + 6 NO{+} + 21 H2O
KMnO4 + AsBr3 + HClO4 = H3AsO4 + KBrO3 + Mn(ClO4)2 + KClO4 + H2O =>
4 KMnO4 + AsBr3 + 9 HClO4 = H3AsO4 + 3 KBrO3 + 4 Mn(ClO4)2 + KClO4 + 3 H2O
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO3{+} + H2O =>
5 Cr2O7{2-} + 6 NO + 46 H3O{+} = 10 Cr{3+} + 6 NO3{+} + 69 H2O
Na2[Be(OH)4] + HNO3 = NaNO3 + Be(OH)2 + H2O =>
Na2[Be(OH)4] + 2 HNO3 = 2 NaNO3 + Be(OH)2 + 2 H2O
(Cu(OH))2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
(Cu(OH))2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + 2 NH4Cl
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
In2(SO4)3 + (NH4)2S = In2S3 + NH3 + H2SO4 =>
In2(SO4)3 + 3(NH4)2S = In2S3 + 6 NH3 + 3 H2SO4
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 2 NO + 6 H3O{+} = 2 Cr{3+} + 2 NO3{-} + 9 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
ZnCl2 + Na2CO3 = Zn2(CO3)2 + Na2Cl2 =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 2 Na2Cl2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Cs2CO3 + Nb2O5 + Bi2O3 = CsBiNb2O7 + CO2 =>
Cs2CO3 + 2 Nb2O5 + Bi2O3 = 2 CsBiNb2O7 + CO2
Cr2O7{2-} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaBr + HI = NaI + HBr =>
NaBr + HI = NaI + HBr
HNO2 + O2 = HNO7 =>
2 HNO2 + 5 O2 = 2 HNO7
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
CO3 + Al = C + AlO3 =>
CO3 + Al = C + AlO3
Cu(OH)2 + HAsO3 = Cu(AsO3)2 + H2O =>
Cu(OH)2 + 2 HAsO3 = Cu(AsO3)2 + 2 H2O
WO4{2-} + H{+} + e = W + H2O =>
WO4{2-} + 8 H{+} + 6e = W + 4 H2O
Ba(NO3)2 + Sb2S3 = BaO + N2 + SO2 + Sb2O3 =>
9 Ba(NO3)2 + 5 Sb2S3 = 9 BaO + 9 N2 + 15 SO2 + 5 Sb2O3
SiO2(g) + CaCO3(g) = CaSiO3 + CO2(g) =>
SiO2(g) + CaCO3(g) = CaSiO3 + CO2(g)
CH3CH2(C)3CH3 + O2 = CO2 + H2O =>
CH3CH2(C)3CH3 + 8 O2 = 6 CO2 + 4 H2O
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
C5H10(NH2)CO2H + O2 = CO2 + H2O + N2O4 =>
4 C5H10(NH2)CO2H + 37 O2 = 24 CO2 + 26 H2O + 2 N2O4
KAl(OH)4 + H2O + H2SO4 = KAl(SO4)2*12H2O =>
KAl(OH)4 + 8 H2O + 2 H2SO4 = KAl(SO4)2*12H2O
NiCO3 + Ba = BaO + CO2 + Ni =>
NiCO3 + Ba = BaO + CO2 + Ni
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
