| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CaCO3 = 3 Ca + Al2(CO3)3
PbO2 + Ba = Pb + BaO =>
PbO2 + 2 Ba = Pb + 2 BaO
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
C6H7O8 + H3PO4 + Fe = FeH2PO4 + C6H6 + H2O =>
C6H7O8 + 15 H3PO4 + 15 Fe = 15 FeH2PO4 + C6H6 + 8 H2O
Fe2(SO4)3 + K3(PO4) = Fe(PO4) + K2(SO4) =>
Fe2(SO4)3 + 2 K3(PO4) = 2 Fe(PO4) + 3 K2(SO4)
Cu + MgBr2 = CuBr2 + Mg =>
Cu + MgBr2 = CuBr2 + Mg
KCN + Zn(NO3)2 = KNO3 + Zn(CN)2 =>
2 KCN + Zn(NO3)2 = 2 KNO3 + Zn(CN)2
Cu2SO4 + FeCl3 = CuCl + Fe2(SO4)3 =>
3 Cu2SO4 + 2 FeCl3 = 6 CuCl + Fe2(SO4)3
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
(C6H12O6) = C2H5OH + CO2 =>
(C6H12O6) = 2 C2H5OH + 2 CO2
Nb + H2 = NbH5 =>
2 Nb + 5 H2 = 2 NbH5
KMnO4 + C + H2O = KOH + CO2 + MnO2 =>
4 KMnO4 + 3 C + 2 H2O = 4 KOH + 3 CO2 + 4 MnO2
XSO4(aq) + ZCl4(aq) = XCl2(s) + Z(SO4)2(aq) =>
2 XSO4(aq) + ZCl4(aq) = 2 XCl2(s) + Z(SO4)2(aq)
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
K2SO5 = K2SO4 + O2 =>
2 K2SO5 = 2 K2SO4 + O2
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{2-} + SO4{2-} =>
CrO4{2-} + 2 SO3{2-} + 2 H2O = Cr(OH)4{2-} + 2 SO4{2-}
NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4
Ba(CH3COO)2 + NaOH = Ba(OH)2 + NaCH3COO =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + 2 NaCH3COO
KHSO3 + Cl2 + H2O = H2SO4 + HCl + KCl =>
KHSO3 + Cl2 + H2O = H2SO4 + HCl + KCl
PCl5 + H2O(l) = H3PO4 + HCl =>
PCl5 + 4 H2O(l) = H3PO4 + 5 HCl
He + Cl = HeCl =>
He + Cl = HeCl
Na2S + Na2CrO4 + H2O = S + Na[Cr(OH)4(H2O)2] + NaOH =>
3 Na2S + 2 Na2CrO4 + 12 H2O = 3 S + 2 Na[Cr(OH)4(H2O)2] + 8 NaOH
C16H24O5N4 + O2 = CO2 + H2O + NO2 =>
2 C16H24O5N4 + 47 O2 = 32 CO2 + 24 H2O + 8 NO2
W + B2 = W3B2 =>
3 W + B2 = W3B2
C6H8 + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H8 + 9 H2SO4 + 6 KMnO4 = 5 HOOC(CH2)4COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
HBr + RbOH = HOH + RbBr =>
HBr + RbOH = HOH + RbBr
C16H24O5N4 + O2 = CO2 + H2O + NH3 =>
2 C16H24O5N4 + 33 O2 = 32 CO2 + 12 H2O + 8 NH3
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
Zn + Pb(NO) = Pb + Zn(NO) =>
Zn + Pb(NO) = Pb + Zn(NO)
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
Be(OH)2 + HI = H2O + BeI2 =>
Be(OH)2 + 2 HI = 2 H2O + BeI2
Na + P = Na3P3 =>
3 Na + 3 P = Na3P3
VO + Sc = V + Sc2O3 =>
3 VO + 2 Sc = 3 V + Sc2O3
H2SO4 + O2 = H2SO5 =>
2 H2SO4 + O2 = 2 H2SO5
CuCl2 + H2SO3 = CuSO3 + HCl =>
CuCl2 + H2SO3 = CuSO3 + 2 HCl
AlCl3 + H2O = Al(OH)2Cl + HCl =>
AlCl3 + 2 H2O = Al(OH)2Cl + 2 HCl
(NH4)2Fe(SO4)2 + KCN = K4[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + 6 KCN = K4[Fe(CN)6] + (NH4)2SO4 + K2SO4
H2O + Zn + BrO4{-} + OH{-} = Zn(OH)4{2-} + Br{-} =>
4 H2O + 4 Zn + BrO4{-} + 8 OH{-} = 4 Zn(OH)4{2-} + Br{-}
NH4Cl + CuNO3 = NH4NO3 + CuCl =>
NH4Cl + CuNO3 = NH4NO3 + CuCl
CrSO4 + HNO3 = Cr(NO3)3 + H2SO4 + NO2 + H2O =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2SO4 + NO2 + H2O
Na2CrO4 + NH4NO3 = (NH4)2CrO4 + NaNO3 =>
Na2CrO4 + 2 NH4NO3 = (NH4)2CrO4 + 2 NaNO3
FeNO33 + LiOH = FeOH + LiNO33 =>
FeNO33 + LiOH = FeOH + LiNO33
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
CH2OHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CH2
NaMnO4 + N2O4 + Na2SO4 + H2O = MnSO4 + NaNO3 + H2SO4 =>
2 NaMnO4 + 5 N2O4 + 4 Na2SO4 + 2 H2O = 2 MnSO4 + 10 NaNO3 + 2 H2SO4
CH3CH4CH3 + O2 = CO2 + H2O =>
2 CH3CH4CH3 + 11 O2 = 6 CO2 + 10 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
