| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 + HNO3 = H2O + CO2 + NO3Na =>
NaHCO3 + HNO3 = H2O + CO2 + NO3Na
K4747Ar373 = K4646 + Ar474 =>
6355.1581769437K4747Ar373 = 6493.313789486K4646 + 5001 Ar474
Br2 + Ca(OH)2 = CaBrO + H2O =>
Br2 + 2 Ca(OH)2 = 2 CaBrO + 2 H2O
Cu2 + AsO4 = CuO + As =>
2 Cu2 + AsO4 = 4 CuO + As
P4 + O2 = P2O8 =>
P4 + 8 O2 = 2 P2O8
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO4{-} + Fe + H3O{+} = Fe{3+} + MnO2 + H2O =>
MnO4{-} + Fe + 4 H3O{+} = Fe{3+} + MnO2 + 6 H2O
KHCO3(s) + H3PO4(aq) = K2HPO4(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) + H3PO4(aq) = K2HPO4(s) + 2 H2O(l) + 2 CO2(g)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cl2(g) + HF(aq) = HCl + F2 =>
Cl2(g) + 2 HF(aq) = 2 HCl + F2
SiO2 + Li2O = SiO + Li2O2 =>
SiO2 + Li2O = SiO + Li2O2
C6H3(CH3)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + ClO3 = ZnCl2 + O =>
Zn + 2 ClO3 = ZnCl2 + 6 O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4 =>
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4
CoCl2 + H2O = (Co(H2O)6)Cl2 =>
CoCl2 + 6 H2O = (Co(H2O)6)Cl2
Au2O3 = Au3 + O2 =>
6 Au2O3 = 4 Au3 + 9 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCH3COO + Cu = CuCH3COO + H =>
HCH3COO + Cu = CuCH3COO + H
MnO2 + (NH4)2HPO4 = NH4MnP2O7 + O2 + NH3 + H2O =>
4 MnO2 + 8(NH4)2HPO4 = 4 NH4MnP2O7 + O2 + 12 NH3 + 10 H2O
CaSO4 + HCl = CaHSO4 + Cl2 =>
2 CaSO4 + 2 HCl = 2 CaHSO4 + Cl2
Al(NO3)3 + HCl = AlCl3 + NO3H =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 NO3H
P4 + IO3{-} + OH{-} = PO4{3-} + I2{-} + H2O =>
11 P4 + 40 IO3{-} + 112 OH{-} = 44 PO4{3-} + 20 I2{-} + 56 H2O
Cu2O + O2 + CO2 + H2O = Cu3(CO3)2(OH)2 =>
6 Cu2O + 3 O2 + 8 CO2 + 4 H2O = 4 Cu3(CO3)2(OH)2
Sn(OH)4 + H2SO2 = Sn(SO2)2 + H2O =>
Sn(OH)4 + 2 H2SO2 = Sn(SO2)2 + 4 H2O
NaC1 + SO2 + H2O + O2 = Na2SO4 + HC1 =>
4 NaC1 + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HC1
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnSO4(NH4)2S = SO4(NH4)2ZnS =>
ZnSO4(NH4)2S = SO4(NH4)2ZnS
K2O + As2O5 = K3AsO4 =>
3 K2O + As2O5 = 2 K3AsO4
Al + P = AlP =>
Al + P = AlP
KNO2 + AgNO3 = AgNO2 + KNO3 =>
KNO2 + AgNO3 = AgNO2 + KNO3
Cu + Fe3O4 = Cu2O3 + Fe =>
8 Cu + 3 Fe3O4 = 4 Cu2O3 + 9 Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
B + CO2 = B2O3 + C =>
4 B + 3 CO2 = 2 B2O3 + 3 C
CoCl2 + K4Fe(CN)6 = CoFe(CN)6 + Cl2K4 =>
CoCl2 + K4Fe(CN)6 = CoFe(CN)6 + Cl2K4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
Ca(s) + FeCl3(s) = CaCl2(s) + Fe(s) =>
3 Ca(s) + 2 FeCl3(s) = 3 CaCl2(s) + 2 Fe(s)
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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