| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O4 + NaOH = NaC4H3O4 + H2O
H4P2O7 = H2 + P4 + O2 =>
2 H4P2O7 = 4 H2 + P4 + 7 O2
BaC2O4 + CH3COOH = H2O + CO2 + (CH3COO)2Ba =>
4 BaC2O4 + 7 CH3COOH = 2 H2O + 6 CO2 + 4(CH3COO)2Ba
Cu(No3)2 + NaS = CuS + Na(No3)2 =>
Cu(No3)2 + NaS = CuS + Na(No3)2
IO4 + KCl = KIO3 + ClO =>
IO4 + KCl = KIO3 + ClO
FeS2 + O2 = SO42{-} + Fe{2+} =>
FeS2 + 42 O2 = 2 SO42{-} + Fe{2+}
CH3CH23OH(l) + O2(g) = CO2 + H2O =>
4 CH3CH23OH(l) + 33 O2(g) = 8 CO2 + 54 H2O
CH3(CH2)16COOH3 + O2 = H2O + CO2 =>
2 CH3(CH2)16COOH3 + 53 O2 = 38 H2O + 36 CO2
Ca3P2 + SiO2 + C = P4 + Ca2Si + CO =>
2 Ca3P2 + 3 SiO2 + 6 C = P4 + 3 Ca2Si + 6 CO
Mg + HNO3 = Mg(NO3)2 + NN4NO3 + H2O =>
12 Mg + 30 HNO3 = 12 Mg(NO3)2 + NN4NO3 + 15 H2O
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
Fe + HNO3 = Fe2O3 + N2O + H2O =>
8 Fe + 6 HNO3 = 4 Fe2O3 + 3 N2O + 3 H2O
Ag(NO3)2 + NH3 = NH3NO3 + Ag =>
Ag(NO3)2 + 2 NH3 = 2 NH3NO3 + Ag
PbO2(s) = PbO(s) + O2 =>
2 PbO2(s) = 2 PbO(s) + O2
Na2[Cu(OH)4] + Na2S = NaOH + CuS =>
Na2[Cu(OH)4] + Na2S = 4 NaOH + CuS
C10H14O + NaOH = C10H13O + Na{-} + H3O{+} =>
2 C10H14O + NaOH = 2 C10H13O + Na{-} + H3O{+}
Ba3P2 = P + Ba =>
Ba3P2 = 2 P + 3 Ba
Mn + HClO2 = Mn(ClO2)3 + H2 =>
2 Mn + 6 HClO2 = 2 Mn(ClO2)3 + 3 H2
AgCl + Be(s) = Ag(s) + BeCl2 =>
2 AgCl + Be(s) = 2 Ag(s) + BeCl2
NH(g) + O2 = NO2 + H2O(l) =>
4 NH(g) + 5 O2 = 4 NO2 + 2 H2O(l)
Cl2 + KNO3 = KClO3 + KCl + NO =>
3 Cl2 + 6 KNO3 = 4 KClO3 + 2 KCl + 6 NO
ZnSKClO3 = ZnClO3SK =>
ZnSKClO3 = ZnClO3SK
H2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
LiOH + (NH4)2S = Li2S + H2O + NH3 =>
2 LiOH + (NH4)2S = Li2S + 2 H2O + 2 NH3
ZnO + CC = Zn + CO2 =>
4 ZnO + CC = 4 Zn + 2 CO2
HCOOH + Al = Al(HCOO)3 + H2 =>
6 HCOOH + 2 Al = 2 Al(HCOO)3 + 3 H2
SO2 + BF3 = SF3 + BO2 =>
SO2 + BF3 = SF3 + BO2
C8H9NO2 + NaOCl = C8H3N + NaCl + H2O =>
C8H9NO2 + NaOCl = C8H3N + NaCl + 3 H2O
CdCl2 + CS(NH2)2 = [Cd(CSN2H4)4]Cl2 =>
CdCl2 + 4 CS(NH2)2 = [Cd(CSN2H4)4]Cl2
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(l)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
S + H2SO4(conc) = SO2 + H26 =>
13 S + 13 H2SO4(conc) = 26 SO2 + H26
Mg(OH)3 + CO2 = Mg2(CO3)3 + H2O =>
2 Mg(OH)3 + 3 CO2 = Mg2(CO3)3 + 3 H2O
Ni3N2 + K2Cr2O7 + H4P2O7 = N2O5 + K3PO4 + CrPO4 + NiPO4 + H2O =>
18 Ni3N2 + 57 K2Cr2O7 + 103 H4P2O7 = 18 N2O5 + 38 K3PO4 + 114 CrPO4 + 54 NiPO4 + 206 H2O
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
VO + Al = V + AlO =>
VO + Al = V + AlO
CO + Fe(O)3 = Fe + CO2 =>
3 CO + Fe(O)3 = Fe + 3 CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Au + HCl + HNO3 = H[AuCl4] + NO + H2O =>
Au + 4 HCl + HNO3 = H[AuCl4] + NO + 2 H2O
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
HgO + HSO4 = Hg(SO4)2 + H2O =>
HgO + 2 HSO4 = Hg(SO4)2 + H2O
KNO3(s) + C6H12O6(s) = N2(g) + CO2(g) + H2O(g) + K2CO3(s) =>
24 KNO3(s) + 5 C6H12O6(s) = 12 N2(g) + 18 CO2(g) + 30 H2O(g) + 12 K2CO3(s)
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Na3PO4 + HClO = NaClO + H3PO4 =>
Na3PO4 + 3 HClO = 3 NaClO + H3PO4
Cu(OH)2 + HBr = CuOHBr + H2O =>
Cu(OH)2 + HBr = CuOHBr + H2O
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl =>
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl
H3PO4 + NaOH = H3Na + PO4OH =>
H3PO4 + NaOH = H3Na + PO4OH
Yb20O30 + Si10O20 + Mg10O10 = Yb15Mg5Si20O67 + O20 =>
30 Yb20O30 + 80 Si10O20 + 20 Mg10O10 = 40 Yb15Mg5Si20O67 + O20
Na(OH) + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 Na(OH) + CuSO4 = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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