| Équations équilibrées la veille |
Au + 2 C2H4O2 + SnO = Sn(C2H3O2) + H2O + Au(C2H3O2)
ClO2 + Hg + HCl = HgCl2 + H2O =>
2 ClO2 + 5 Hg + 8 HCl = 5 HgCl2 + 4 H2O
CaSO4 + K3N = Ca3N2 + K2SO4 =>
3 CaSO4 + 2 K3N = Ca3N2 + 3 K2SO4
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
CH3NO2 + NO2 = CO2 + H2O + N2 =>
8 CH3NO2 + 6 NO2 = 8 CO2 + 12 H2O + 7 N2
PAl5 = P + Al =>
PAl5 = P + 5 Al
HC4H5O3 + H2O = CO2 + H =>
HC4H5O3 + 5 H2O = 4 CO2 + 16 H
C4H8O12 = CO2 + H2O =>
C4H8O12 = 4 CO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C17H35COOH + NaOH = C17H35COONa + OH + H =>
C17H35COOH + NaOH = C17H35COONa + OH + H
KI + C = CI + K =>
KI + C = CI + K
P + HClO3 = P2O5 + HCl =>
6 P + 5 HClO3 = 3 P2O5 + 5 HCl
HON(SO3Na)2 + KMnO4 + NH3 = ON(SO3)2 + MnO2 + KOH + NaNH2 + H2O =>
HON(SO3Na)2 + KMnO4 + 2 NH3 = ON(SO3)2 + MnO2 + KOH + 2 NaNH2 + H2O
M + H2SO4 = M2(SO4)M + SO2 + H2O =>
3 M + 2 H2SO4 = M2(SO4)M + SO2 + 2 H2O
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
CuOH + CH3COOH = CH3COOCu + H2O =>
CuOH + CH3COOH = CH3COOCu + H2O
NH4CO2 = NH4 + CO2 =>
NH4CO2 = NH4 + CO2
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
N4H4 + Al2O3 = Al(N4H3)3 + H2O =>
6 N4H4 + Al2O3 = 2 Al(N4H3)3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu(OH)2 + K3[Fe(CN)6] = Cu3Fe(CN)6 + K(OH)2 =>
3 Cu(OH)2 + K3[Fe(CN)6] = Cu3Fe(CN)6 + 3 K(OH)2
F(g) + NaCl = Cl + NaF =>
F(g) + NaCl = Cl + NaF
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
Ca + Al(NO3)3 = Al + Ca2NO3 =>
6 Ca + Al(NO3)3 = Al + 3 Ca2NO3
CO3 + NH4 = (NH4)2CO3 =>
CO3 + 2 NH4 = (NH4)2CO3
Cu + H3PO4 = H2 + Cu3PO4 =>
6 Cu + 2 H3PO4 = 3 H2 + 2 Cu3PO4
[CuCl4]{2-} + Cu = [CuCl4]{3-} + Cu{+} =>
[CuCl4]{2-} + Cu = [CuCl4]{3-} + Cu{+}
H2S(aq) + NH3(aq) = (NH4)2S(aq) =>
H2S(aq) + 2 NH3(aq) = (NH4)2S(aq)
N2O3 + Ba(OH)2 = BaO + N(OH)3 =>
N2O3 + 3 Ba(OH)2 = 3 BaO + 2 N(OH)3
Ba(OH)2 + H2C2O4 = Ba(CO2)2 + H2O =>
Ba(OH)2 + H2C2O4 = Ba(CO2)2 + 2 H2O
Na2CrO4 + Na2S2O3 + Na2SO4 = Na2SO3 + Cr2O3 =>
2 Na2CrO4 + 2 Na2S2O3 + Na2SO4 = 5 Na2SO3 + Cr2O3
Al(C2H3O2) + CaOH = AlOH + Ca(C2H3O2) =>
Al(C2H3O2) + CaOH = AlOH + Ca(C2H3O2)
Ca + SnSr2 = Sn + CaSr2 =>
Ca + SnSr2 = Sn + CaSr2
CoCl2 + H2SO4 = Co(SO4) + HCl =>
CoCl2 + H2SO4 = Co(SO4) + 2 HCl
PbO(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) =>
PbO(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l)
MgSO4 + H2O + Cu = Mg(OH)2 + H2 + CuSO4 =>
MgSO4 + 2 H2O + Cu = Mg(OH)2 + H2 + CuSO4
C5H8O2 + C2H8N2 = (C5H8O2)2C2H8N2 =>
2 C5H8O2 + C2H8N2 = (C5H8O2)2C2H8N2
Mg + HNO3(concentrated) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(concentrated) = Mg(NO3)2 + 2 NO2 + 2 H2O
H2S + SO2 = H2O + S(solid) =>
2 H2S + SO2 = 2 H2O + 3 S(solid)
(NH4)2S + CoCl2 = Co2S2 + NH4Cl =>
2(NH4)2S + 2 CoCl2 = Co2S2 + 4 NH4Cl
NaF + Li = NaLi + F =>
NaF + Li = NaLi + F
NaNO3 + HCN = NaCN + HNO3 =>
NaNO3 + HCN = NaCN + HNO3
H2SO3 + HMnO4 = H2SO4 + MnO2 + H2O =>
3 H2SO3 + 2 HMnO4 = 3 H2SO4 + 2 MnO2 + H2O
C10H16(limonene) + O2 = C + H2O =>
C10H16(limonene) + 4 O2 = 10 C + 8 H2O
MnSO4 + NaBiO3 + H2O = NaMnO4 + Bi(OH)3 + Na2SO4 + [Bi(OH)2]2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2O = 4 NaMnO4 + 8 Bi(OH)3 + 3 Na2SO4 + [Bi(OH)2]2SO4
NaCl + Cu(No3)2 = NaNo3 + CuCl2 =>
2 NaCl + Cu(No3)2 = 2 NaNo3 + CuCl2
C14H10 + C6H14 = C20H24 =>
C14H10 + C6H14 = C20H24
HNO3(ac) + Al(OH)3(s) = Al(NO3)3(ac) + H2O(l) =>
3 HNO3(ac) + Al(OH)3(s) = Al(NO3)3(ac) + 3 H2O(l)
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
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Équations équilibrées sur01/08/25
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