| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCOOH = Ca(COOH)2 + H2O + CO2
CaO + HNO2 = CaHNO3 =>
CaO + HNO2 = CaHNO3
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
C2H6 + O2 = H2O + CH2 =>
2 C2H6 + O2 = 2 H2O + 4 CH2
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(aq) + (KNO3)(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3(KNO3)(aq)
LiP2 + O2 = LiO2 + P2O5 =>
2 LiP2 + 7 O2 = 2 LiO2 + 2 P2O5
Zn(s) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2
C5H12 + H2O = CH4 + CO =>
3 C5H12 + 4 H2O = 11 CH4 + 4 CO
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO2 + CO =>
16 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO2 + 16 CO
Fe + (OH)2 = Fe(OH)3 =>
2 Fe + 3(OH)2 = 2 Fe(OH)3
C6H6 + C3H6 = C6H5CH(CH3)2 =>
C6H6 + C3H6 = C6H5CH(CH3)2
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
Ta(OH)5 + H4SiO4 = Ta4(SiO4)5 + H2O =>
4 Ta(OH)5 + 5 H4SiO4 = Ta4(SiO4)5 + 20 H2O
Cl2H6 + O2 = ClO2 + H2O =>
2 Cl2H6 + 7 O2 = 4 ClO2 + 6 H2O
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
KClO + HCl = H2O + K2 + Cl2 =>
2 KClO + 4 HCl = 2 H2O + K2 + 3 Cl2
N2(g) + CO2(g) = NO + CO =>
N2(g) + 2 CO2(g) = 2 NO + 2 CO
C3H7OH + Na2CrO4 + HCl = C2H3CHO + NaCl + CrCl3 + H2O =>
3 C3H7OH + 4 Na2CrO4 + 20 HCl = 3 C2H3CHO + 8 NaCl + 4 CrCl3 + 16 H2O
Cl{-} + H2O = OH{-} + HCl =>
Cl{-} + H2O = OH{-} + HCl
H2O = H2(OH)2 =>
2 H2O = H2(OH)2
MnSO4 + HNO3 + K2SO4 + H2O = HNO2 + KMnO4 + H2SO4 =>
2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O = 5 HNO2 + 2 KMnO4 + 3 H2SO4
Cs + H3PO4 = Cs3PO4 + H2 =>
6 Cs + 2 H3PO4 = 2 Cs3PO4 + 3 H2
Mg + Na2HPO4 = MgHPO4 + Na2 =>
Mg + Na2HPO4 = MgHPO4 + Na2
C + H5OH + O2 = CO2H2O =>
3 C + H5OH + 4 O2 = 3 CO2H2O
Hg(SO4)2 + NH4SCN = Hg(NH4)2 + SCNSO4 =>
Hg(SO4)2 + 2 NH4SCN = Hg(NH4)2 + 2 SCNSO4
FeCO3 + H2O = H2CO3 + Fe(OH)2 =>
FeCO3 + 2 H2O = H2CO3 + Fe(OH)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
P4O10 + H2O = H2PO4 + HH30 =>
31 P4O10 + 186 H2O = 124 H2PO4 + 4 HH30
PbCl4 + Na2SO4 = NaCl + Pb2(SO4)4 =>
2 PbCl4 + 4 Na2SO4 = 8 NaCl + Pb2(SO4)4
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
C2H4O2 + K2SO3 = C2H3KO2 + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3KO2 + H2O + SO2
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
ZnCl2 + NaSO4 = ZnSO4 + NaCl2 =>
ZnCl2 + NaSO4 = ZnSO4 + NaCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + NaOH + H2O = Na3Al(OH)6 + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3Al(OH)6 + 3 H2
Zn + HI = H2Zn + I =>
Zn + 2 HI = H2Zn + 2 I
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
H4Sb2O7 + Ba(OH)2 = Ba2(Sb2O7) + H2O =>
H4Sb2O7 + 2 Ba(OH)2 = Ba2(Sb2O7) + 4 H2O
C6H13COOH + Ba(OH) = C6H13COOBa + H2O =>
C6H13COOH + Ba(OH) = C6H13COOBa + H2O
SrO + N2O3 = Sr + NO3 =>
3 SrO + N2O3 = 3 Sr + 2 NO3
K2ClO4 = K2O + ClO3 =>
K2ClO4 = K2O + ClO3
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq) =>
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq)
Ba(BrO)2 = BaBr2 + O2 =>
Ba(BrO)2 = BaBr2 + O2
Zn(s)H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s)H2SO4(aq) = ZnSO4(aq) + H2(g)
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
C8H9COOH + KMnO4 + H2SO4 = C6H4(COOH)3 + MnSO4 + K2SO4 + H2O =>
10 C8H9COOH + 22 KMnO4 + 33 H2SO4 = 10 C6H4(COOH)3 + 22 MnSO4 + 11 K2SO4 + 48 H2O
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
CH3OC2H + O2 = H2O + CO2 =>
2 CH3OC2H + 7 O2 = 4 H2O + 6 CO2
Li3 + PO4 + CaCl2 = LiCl + Ca3(PO4)2 =>
2 Li3 + 2 PO4 + 3 CaCl2 = 6 LiCl + Ca3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
