Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NH4OH = Cu(NH4OH)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
H2C4H2O4 + NaHCO3 = CO2 + H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H2O4
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + 2 HCl(aq)
Ca + Bi(IO2)3 = Ca(IO2)3 + Bi =>
Ca + Bi(IO2)3 = Ca(IO2)3 + Bi
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
KClO3 + HCl = KCl2 + Cl2 + H2O =>
2 KClO3 + 12 HCl = 2 KCl2 + 5 Cl2 + 6 H2O
MgO + HNO{3} = MgNO{3} + OH =>
MgO + HNO{3} = MgNO{3} + OH
Li2O + H3BO3 = Li3BO3 + H2O =>
3 Li2O + 2 H3BO3 = 2 Li3BO3 + 3 H2O
BaOH + CoSO4 = BaSO4 + Co(OH) =>
BaOH + CoSO4 = BaSO4 + Co(OH)
BaCl2 + C2K2O4 = K2[Ba(C2O4)2] + KCl =>
BaCl2 + 2 C2K2O4 = K2[Ba(C2O4)2] + 2 KCl
Ni + PdCl2 = NiCl + Pd =>
2 Ni + PdCl2 = 2 NiCl + Pd
H2CO3 + Ag(OH) = Ag2CO3 + H2O =>
H2CO3 + 2 Ag(OH) = Ag2CO3 + 2 H2O
NO3Pb2 + HCl = ClPb2 + HNO3 =>
NO3Pb2 + HCl = ClPb2 + HNO3
PH3 + O4 = P4 + H2O =>
8 PH3 + 3 O4 = 2 P4 + 12 H2O
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
Fe + S = FeS1 =>
Fe + S = FeS1
H2O + CCl = H2OCCl =>
H2O + CCl = H2OCCl
K3PO4 + MgCl2 = Mg + (PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = 3 Mg + (PO4)2 + 6 KCl
H2O + O2 = (OH)3 =>
6 H2O + 3 O2 = 4(OH)3
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Li2O(s) + HCl(aq) = LiCl(s) + H2O(l) =>
Li2O(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l)
Cu + H2SO4 + KMnO4 = Cu(MnO4)2 + K2SO4 + H2 =>
Cu + H2SO4 + 2 KMnO4 = Cu(MnO4)2 + K2SO4 + H2
H2S + HCIO = HCI + S + H2O =>
H2S + HCIO = HCI + S + H2O
C5H9O3N + O2 = CO2 + H2O + HNO3 =>
C5H9O3N + 7 O2 = 5 CO2 + 4 H2O + HNO3
H2CO3 + Li = Li2CO3 + H =>
H2CO3 + 2 Li = Li2CO3 + 2 H
CaF2H2SO4 = CaSO4 + HF =>
CaF2H2SO4 = CaSO4 + 2 HF
C3H5N2 + O2 = CO2 + H2O + N2 =>
4 C3H5N2 + 17 O2 = 12 CO2 + 10 H2O + 4 N2
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
Si + NaOH + H2O = Na2SiO3 + HSi =>
5 Si + 2 NaOH + H2O = Na2SiO3 + 4 HSi
Ba2(CO3)2 + HCl = BaCl2 + H2CO3 =>
Ba2(CO3)2 + 4 HCl = 2 BaCl2 + 2 H2CO3
(CH3)((CH2)5)(CH3) + (O2) = (CO2) + (H20) =>
5(CH3)((CH2)5)(CH3) + 35(O2) = 35(CO2) + 4(H20)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnS04 + HNO3 + CO2 + H2O =>
62 K4Fe(CN)6 + 122 KMnO4 + 951 H2SO4 = 370 KHSO4 + 31 Fe2(SO4)3 + 122 MnS04 + 372 HNO3 + 372 CO2 + 580 H2O
ZnCl2 + GaCl3 + GeCl4 + NaOH = Zn3Ga2Ge2(OH)20 + NaCl =>
3 ZnCl2 + 2 GaCl3 + 2 GeCl4 + 20 NaOH = Zn3Ga2Ge2(OH)20 + 20 NaCl
[AgSCN] + Fe = FeSCN + Ag =>
[AgSCN] + Fe = FeSCN + Ag
NH23 + O2 = N2 + H2O =>
4 NH23 + 23 O2 = 2 N2 + 46 H2O
H2O + Na2CO3 + CuSO4 = Na2SO4 + CO2 + CuCO3Cu(OH)2 =>
H2O + 2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + CO2 + CuCO3Cu(OH)2
Mn{2+} + Ni{2+} + H2O = MnO4{-} + Ni + H{+} =>
2 Mn{2+} + 5 Ni{2+} + 8 H2O = 2 MnO4{-} + 5 Ni + 16 H{+}
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
PH3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 PH3 + 8 KMnO4 + 8 HCl = 3 H3PO4 + 8 MnO2 + 8 KCl + 4 H2O
PbO + S = PbS + O2 =>
2 PbO + 2 S = 2 PbS + O2
S5 + Cl2 = S2Cl2 =>
2 S5 + 5 Cl2 = 5 S2Cl2
CH2O + NaOH = CH3OH + HCOOH + Na =>
3 CH2O + 2 NaOH = CH3OH + 2 HCOOH + 2 Na
ZnCl2 + GaCl3 + GeCl4 + NaOH = Zn3Ga2Ge2(OH)20 + NaCl =>
3 ZnCl2 + 2 GaCl3 + 2 GeCl4 + 20 NaOH = Zn3Ga2Ge2(OH)20 + 20 NaCl
C8H20O12 + O2 = CO2 + H2O =>
C8H20O12 + 7 O2 = 8 CO2 + 10 H2O
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
HClO4 + NH3 = NH2ClO3 + H2O =>
HClO4 + NH3 = NH2ClO3 + H2O
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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