| Équations équilibrées la veille |
2 Li + 2 AgNO3 = 2 LiNO3 + Ag2
HNO3(aq) + KOH(aq) = KNO3(aq)H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq)H2O(l)
C6H12O2 + LiOH = C6H11O2 + Li + H2O =>
C6H12O2 + LiOH = C6H11O2 + Li + H2O
Ca100(NO3)200(H2O)400 + (NH4)200(HPO4)100 + (NH4OH)100 + (AgNO3)100 = Ca995Ag005(PO4)600(OH)200 + (NH4NO3)100 + (H2O)100 =>
1592 Ca100(NO3)200(H2O)400 + 960(NH4)200(HPO4)100 + 1270(NH4OH)100 + 8(AgNO3)100 = 160 Ca995Ag005(PO4)600(OH)200 + 3191(NH4NO3)100 + 7321(H2O)100
Ta + SnO = Sn + Ta2O5 =>
2 Ta + 5 SnO = 5 Sn + Ta2O5
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C5H10O2 + O2 = CO2 + H2O7 =>
2 C5H10O2 + 43 O2 = 10 CO2 + 10 H2O7
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
HNO3 + H = H2N2O2 + H2O =>
2 HNO3 + 8 H = H2N2O2 + 4 H2O
B2O3 + Cl2 + C = BCl3 + CO2 =>
2 B2O3 + 6 Cl2 + 3 C = 4 BCl3 + 3 CO2
Mg(OH)2 + H3PO4 = Mg(PO4) + H3(OH)2 =>
Mg(OH)2 + H3PO4 = Mg(PO4) + H3(OH)2
C3H8O + H2O = CO2 + CH4 =>
4 C3H8O + 2 H2O = 3 CO2 + 9 CH4
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
HBr(aq)NaOH(aq) = NaBr(s)H2O(l) =>
HBr(aq)NaOH(aq) = NaBr(s)H2O(l)
C6H6 + O3 = CO2 + H2 =>
C6H6 + 4 O3 = 6 CO2 + 3 H2
C3H8O3 + H2O = C3H9O4 + H =>
C3H8O3 + H2O = C3H9O4 + H
NaO2 = O2 + NaO =>
2 NaO2 = O2 + 2 NaO
Al + W2O3 = W + Al2O3 =>
2 Al + W2O3 = 2 W + Al2O3
(NH4)3N + Ca = H2 + Ca3N2 =>
(NH4)3N + 6 Ca = 6 H2 + 2 Ca3N2
H2O(i) = H2(g) + O2(g) =>
2 H2O(i) = 2 H2(g) + O2(g)
H3PO3 + H2O = H3O + PO3 =>
H3PO3 + 3 H2O = 3 H3O + PO3
Ca + AlCl3 = CaCl + Al =>
3 Ca + AlCl3 = 3 CaCl + Al
LaCl3*6H2O = La2O3 + HCl + H2O =>
2 LaCl3*6H2O = La2O3 + 6 HCl + 9 H2O
Sn(OH)2 + P4O10 = Sn3(PO4)2 + H2O =>
6 Sn(OH)2 + P4O10 = 2 Sn3(PO4)2 + 6 H2O
SO3 + HCl = SCl + H2O + O =>
2 SO3 + 2 HCl = 2 SCl + H2O + 5 O
C6H5OH + C2H6O2 = C8H10O2 + CO2 =>
32 C6H5OH + 13 C2H6O2 = 27 C8H10O2 + 2 CO2
NaBr + BaCl = NaCl + BrBa =>
NaBr + BaCl = NaCl + BrBa
C7H1203 + O2 = CO2 + H2O =>
4 C7H1203 + 1231 O2 = 28 CO2 + 2406 H2O
HClO4 + Mg(OH)2 = HCl(OH)2 + MgO4 =>
HClO4 + Mg(OH)2 = HCl(OH)2 + MgO4
PbNO3{-} + Cu = CuNO3{-} + Pb =>
PbNO3{-} + Cu = CuNO3{-} + Pb
HCo3{-} = Co3{2-} + H{+} =>
HCo3{-} = Co3{2-} + H{+}
HgCO3 = HgO + CO2 =>
HgCO3 = HgO + CO2
Al(NO3)3 + KC2H3O2 = Al(C2H3O2)3 + KNO3 =>
Al(NO3)3 + 3 KC2H3O2 = Al(C2H3O2)3 + 3 KNO3
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + 3 KNO3
HCH2CHCO2OH = CH2CHCO2H2O =>
HCH2CHCO2OH = CH2CHCO2H2O
C6H14 + Cl2 = C6H10Cl4 + HCl =>
C6H14 + 4 Cl2 = C6H10Cl4 + 4 HCl
HNO3 + CaCO3 = CO2 + Ca(NO3)2H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C6H5COOH + Mg(OH) = H2O + MgC6H5COO =>
C6H5COOH + Mg(OH) = H2O + MgC6H5COO
Na + OH + COSO4 = Na2SO4 + CO2 + H2O =>
2 Na + 2 OH + COSO4 = Na2SO4 + CO2 + H2O
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
P2O5(g) + H2O(r) = H3PO4(aq) =>
P2O5(g) + 3 H2O(r) = 2 H3PO4(aq)
OH{-} + Br2 = BrO3{+} + Br{-} + H2O =>
6 OH{-} + 4 Br2 = BrO3{+} + 7 Br{-} + 3 H2O
MnCl2(aq) + Na2C2O4(aq) = MnC2O4(s) + NaCl(aq) =>
MnCl2(aq) + Na2C2O4(aq) = MnC2O4(s) + 2 NaCl(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3(aq) + Cu(s) = Cu(NO3)2 + NO(g) + H2O(l) =>
8 HNO3(aq) + 3 Cu(s) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
SiO2 + BeO = SiBeO3 =>
SiO2 + BeO = SiBeO3
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Équations équilibrées sur01/29/25
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