| Équations équilibrées la veille |
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
N2H4 + H2O2(l) = N2(g) + H2O(g) =>
N2H4 + 2 H2O2(l) = N2(g) + 4 H2O(g)
Ca(CO3) + HCl = CaH2 + Cl2CO3 =>
Ca(CO3) + 2 HCl = CaH2 + Cl2CO3
H6Cl6O2Pt = HCl + PtO2 =>
H6Cl6O2Pt = 6 HCl + PtO2
K2Co3 = K + Co2 =>
2 K2Co3 = 4 K + 3 Co2
H2O + (Cr(NH2CONH2)6)4(Cr(CN)6)3 = Cr2O7 + CO2 + NO3 + H =>
565 H2O + 2(Cr(NH2CONH2)6)4(Cr(CN)6)3 = 7 Cr2O7 + 84 CO2 + 132 NO3 + 1322 H
NaSO4(aq) + CaCl = CaSO4 + NaCl =>
NaSO4(aq) + CaCl = CaSO4 + NaCl
SnCl4 + H2 = SnCl2 + HCl =>
SnCl4 + H2 = SnCl2 + 2 HCl
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
(H2SO4) + NaOH = H2O + Na2SO4 =>
(H2SO4) + 2 NaOH = 2 H2O + Na2SO4
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Ca3P2 + Cl2 + H2O = CaCl2 + HCl + H2PO4 =>
Ca3P2 + 9 Cl2 + 8 H2O = 3 CaCl2 + 12 HCl + 2 H2PO4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3(PO4) =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3(PO4)
Fe(NO3)3 + K3[Fe(CN)6] = K(NO3) + Fe[Fe(CN)6] =>
Fe(NO3)3 + K3[Fe(CN)6] = 3 K(NO3) + Fe[Fe(CN)6]
NH3 + H2CO3 = (NH2)2CO + H2O =>
2 NH3 + H2CO3 = (NH2)2CO + 2 H2O
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuSO4*5H2O = Cu2S2O8 + H2O =>
2 CuSO4*5H2O = Cu2S2O8 + 10 H2O
KOH + ClH = KCl + HOH =>
KOH + ClH = KCl + HOH
ZnS + NO3 + H{+} = Zn{2+} + S + NO + H2O =>
2 ZnS + NO3 + 4 H{+} = 2 Zn{2+} + 2 S + NO + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH2O + NaOH = CHOOH + Na + H2O =>
CH2O + 2 NaOH = CHOOH + 2 Na + H2O
Al + FeI2 = AlI3 + Fe =>
2 Al + 3 FeI2 = 2 AlI3 + 3 Fe
NaCNHCl = HCNNaCl =>
NaCNHCl = HCNNaCl
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 8 H2O + 3 K2SO4
KMn04 = K + Mn =>
KMn04 = K + 4 Mn
NH3OHF + H2CrO6 = N2 + CrF3 + HF + H2O =>
14 NH3OHF + 2 H2CrO6 = 7 N2 + 2 CrF3 + 8 HF + 26 H2O
C3H8O3 + HNO3 = C3H5O9N3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
CuO + NH3 + H2O = Cu(NH3)4{2+} + OH{-} =>
CuO + 4 NH3 + H2O = Cu(NH3)4{2+} + 2 OH{-}
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C3H8O3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
H2O2 + KOH + K2CrO4 = H2O + K3CrO8 =>
7 H2O2 + 2 KOH + 2 K2CrO4 = 8 H2O + 2 K3CrO8
Co(ii) + HCl = CoCl2 + H2 =>
Co(ii) + 2 HCl = CoCl2 + H2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
MnO2 + [SO3]{2-} + H{+} = Mn2{+} + [S2O6]2{-} + H2O =>
2 MnO2 + 4[SO3]{2-} + 8 H{+} = Mn2{+} + [S2O6]2{-} + 4 H2O
H6Cl6O2Pt = HCl + PtO2 =>
H6Cl6O2Pt = 6 HCl + PtO2
Na(OH) + H(NO3) = Na(NO3) + H(OH) =>
Na(OH) + H(NO3) = Na(NO3) + H(OH)
SO2(g) + Au{3+}(aq) + OH{-}(aq) = SO4{2-}(aq) + Au(s) + H2O(l) =>
3 SO2(g) + 2 Au{3+}(aq) + 12 OH{-}(aq) = 3 SO4{2-}(aq) + 2 Au(s) + 6 H2O(l)
Na + OH = NaOH =>
Na + OH = NaOH
Al(s) + CuSO4(aq) = Cu + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(aq) = 3 Cu + Al2(SO4)3(aq)
CuSO4*5H2O = Cu2S2O8 + H2O =>
2 CuSO4*5H2O = Cu2S2O8 + 10 H2O
Pb3Al3 = Pb + Al =>
Pb3Al3 = 3 Pb + 3 Al
HI + HCl + HMnO4 = I + MnCl2 + H2O =>
5 HI + 2 HCl + HMnO4 = 5 I + MnCl2 + 4 H2O
KBr + Cl2(H2O) = KCl + Br2 + H2O =>
2 KBr + Cl2(H2O) = 2 KCl + Br2 + H2O
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
KI + H3PO4 = K3PO4 + IH =>
3 KI + H3PO4 = K3PO4 + 3 IH
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
