| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 O2 + H2 = 2 HNO3
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
Cd + NaOH = Cd(OH)2 + Na =>
Cd + 2 NaOH = Cd(OH)2 + 2 Na
Br4 + S2O3{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
2 Br4 + S2O3{2-} + 5 H2O = 8 Br{-} + 2 SO4{2-} + 10 H{+}
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
C6H14O + NaBr = C6H13Br + NaOH =>
C6H14O + NaBr = C6H13Br + NaOH
K2CrO7 + SbCl3 + H2O = CrCl3 + H2SbO4 + KCl + HCl =>
K2CrO7 + 3 SbCl3 + 5 H2O = CrCl3 + 3 H2SbO4 + 2 KCl + 4 HCl
Cu(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CuFe2O4 + H2O + CO2 + N2 =>
9 Cu(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CuFe2O4 + 296 H2O + 120 CO2 + 36 N2
C5H12O2 + O2 = H2O + CO =>
2 C5H12O2 + 9 O2 = 12 H2O + 10 CO
F + AlI = FI + Al =>
F + AlI = FI + Al
MnCl2 + KOH = KCl + (Mn(OH)2) =>
MnCl2 + 2 KOH = 2 KCl + (Mn(OH)2)
Fe + F = FeF2 =>
Fe + 2 F = FeF2
HClO3 + NaNO2 = NaClO3 + HNO2 =>
HClO3 + NaNO2 = NaClO3 + HNO2
(C8H7O3)H + I2 + NaOH = (C8H7O3)I + NaI + H2O =>
(C8H7O3)H + I2 + NaOH = (C8H7O3)I + NaI + H2O
NaOH + CO2 = Na2(CO3) + H2O =>
2 NaOH + CO2 = Na2(CO3) + H2O
K3PO4 + HNO3 = KNO3 + H3PO4 =>
K3PO4 + 3 HNO3 = 3 KNO3 + H3PO4
SiO2 + Na2CO3 = Na2(SiO3) + CO2 =>
SiO2 + Na2CO3 = Na2(SiO3) + CO2
Al(S) + Fe2O3(S) = Fe(S) + Al2O3(S) =>
2 Al(S) + Fe2O3(S) = 2 Fe(S) + Al2O3(S)
ZnCO3 + K3PO4 = Zn3(PO4)2 + K2CO3 =>
3 ZnCO3 + 2 K3PO4 = Zn3(PO4)2 + 3 K2CO3
CH3CH2OH + NaHCO3 = HOH + HCO3 + CH3CH2Na =>
15 CH3CH2OH + 14 NaHCO3 = 9 HOH + 16 HCO3 + 14 CH3CH2Na
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Mg + HN03 = Mg(N03)2 + H2 =>
Mg + 2 HN03 = Mg(N03)2 + H2
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
Br{-} + SO4{2-} + H{+} = Br2 + SO3{2-} + H2O =>
2 Br{-} + SO4{2-} + 2 H{+} = Br2 + SO3{2-} + H2O
KNO2 + H2SO4 = KNO3 + K3SO4 + NO + H2O =>
5 KNO2 + H2SO4 = 2 KNO3 + K3SO4 + 3 NO + H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
MgCl2(aq) + (NH4)2CO3(aq) = NH4Cl + MgCO3 =>
MgCl2(aq) + (NH4)2CO3(aq) = 2 NH4Cl + MgCO3
Ba(OH)2 + NH4CN = NH3 + H2O(l) + Ba(CN)2 =>
Ba(OH)2 + 2 NH4CN = 2 NH3 + 2 H2O(l) + Ba(CN)2
Na2SO4 + O4 = Na2O4SO4 =>
Na2SO4 + O4 = Na2O4SO4
H2C2O4 + H = CH4 + H2O =>
H2C2O4 + 14 H = 2 CH4 + 4 H2O
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
Cr2(SO4)3 = Cr{3+} + SO4{2-} =>
Cr2(SO4)3 = 2 Cr{3+} + 3 SO4{2-}
(NH4)2C2O4 + AgNO3 = NH4NO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgNO3 = 2 NH4NO3 + Ag2C2O4
Na2S2O3 + H2O2 + NaOH = Na2SO3 + H2O =>
Na2S2O3 + 2 H2O2 + 2 NaOH = 2 Na2SO3 + 3 H2O
Na(OH) + AlCl3 = Al(OH)3 + NaCl =>
3 Na(OH) + AlCl3 = Al(OH)3 + 3 NaCl
CUO + C = CO2 + CU =>
2 CUO + C = CO2 + 2 CU
BaO + NaHSO3 = BaSO3 + NaOH =>
BaO + NaHSO3 = BaSO3 + NaOH
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
(NH4)2SO4 + BaF2 = F2(NH4)2 + SO4Ba =>
(NH4)2SO4 + BaF2 = F2(NH4)2 + SO4Ba
C2H5OH5OH6 + O2 = CO2 + H2O =>
C2H5OH5OH6 + 5 O2 = 2 CO2 + 8 H2O
CH5NO2 + C8H8O = C8H11N + CO2H2O =>
CH5NO2 + C8H8O = C8H11N + CO2H2O
CdS + HCl = Cd + Cl + HS =>
CdS + HCl = Cd + Cl + HS
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
Zn + HNO3 = Zn(NO3) + NO + H2O =>
3 Zn + 4 HNO3 = 3 Zn(NO3) + NO + 2 H2O
BaCo3 + NaOH = Ba(OH)2 + Na2Co3 =>
BaCo3 + 2 NaOH = Ba(OH)2 + Na2Co3
Cl2 + MgBr2 = ClMg + Br2 =>
Cl2 + 2 MgBr2 = 2 ClMg + 2 Br2
SnCl4 + FePO4 = Sn3(PO4)4 + FeCl3 =>
3 SnCl4 + 4 FePO4 = Sn3(PO4)4 + 4 FeCl3
HCIO + SO2 + H2O = H2SO4 + HCI =>
HCIO + SO2 + H2O = H2SO4 + HCI
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4 =>
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3*H2O =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 8 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3*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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
