| Équations équilibrées la veille |
ClH + NH3 = Cl + NH4
C2H5ONa + H2O = C2H6O + NaOH =>
C2H5ONa + H2O = C2H6O + NaOH
K3PO4 + Na2SO3 = Na3PO4 + K2SO3 =>
2 K3PO4 + 3 Na2SO3 = 2 Na3PO4 + 3 K2SO3
Sn + KOH = H2 + K2SnO2 =>
Sn + 2 KOH = H2 + K2SnO2
C2H5SH + NaOH = C2H5SNa + H2O =>
C2H5SH + NaOH = C2H5SNa + H2O
FeOH3 + NaH = FeH3 + NaOH =>
FeOH3 + NaH = FeH3 + NaOH
H{+} + Cr2O7{2-} + FeO = Fe{3+} + Cr{3+} + H2O =>
26 H{+} + Cr2O7{2-} + 6 FeO = 6 Fe{3+} + 2 Cr{3+} + 13 H2O
C2H6 + C2H2 = C4H8 =>
C2H6 + C2H2 = C4H8
ClC2H2AsO + HCl = ClC2H2AsCl2 + H2O =>
ClC2H2AsO + 2 HCl = ClC2H2AsCl2 + H2O
HCl + Co2 = CoCl4 + H =>
8 HCl + Co2 = 2 CoCl4 + 8 H
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
C5H6 + C4H4O4 = C9H8O3 + H =>
24 C5H6 + 15 C4H4O4 = 20 C9H8O3 + 44 H
C2H6N + O2 = CO2 + H2O + NO2 =>
2 C2H6N + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
C2H6O(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Hg(NO3)2 + KOH = HgO + K(NO3) + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 K(NO3) + H2O
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO + S =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + 2 NO + 3 S
AlBr3 + Nh4OH = Al(OH)3 + Nh4Br =>
AlBr3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Br
M(CO3) + HCl = MCl2 + CO2 + H2O =>
M(CO3) + 2 HCl = MCl2 + CO2 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
Cu2Cl + Al3SO2 = Cu2SO2 + Al3Cl =>
Cu2Cl + Al3SO2 = Cu2SO2 + Al3Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + WO2 = W + H2O =>
2 H2 + WO2 = W + 2 H2O
H2NO4 + Ca(OH)2 = CaNO4 + H2O =>
H2NO4 + Ca(OH)2 = CaNO4 + 2 H2O
C3H3(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H3(NO3)3 = 12 CO2 + 6 N2 + 6 H2O + 3 O2
LiO + CaCl = LiCl + CaO =>
LiO + CaCl = LiCl + CaO
C3H4O = C18H12 + H2O =>
6 C3H4O = C18H12 + 6 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
AgNO3(aq) + K2CrO4(aq) = KNO3 + Ag2CrO4 =>
2 AgNO3(aq) + K2CrO4(aq) = 2 KNO3 + Ag2CrO4
MgO + CO3 = MgCO3 + O =>
MgO + CO3 = MgCO3 + O
MnC2O4*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*2H2O + O2 = 2 MnO + 4 H2O + 4 CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C3H6OCl2 = C3H5ClOHCl =>
C3H6OCl2 = C3H5ClOHCl
H2O + ClO = H2ClO2 =>
H2O + ClO = H2ClO2
Na2[Zn(OH)4] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KOH + NaOH =>
3 Na2[Zn(OH)4] + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KOH + 6 NaOH
Mg3Si2O5(OH)4 + Mg(OH)2 = Mg7Si2O8(OH)6 + H2O =>
Mg3Si2O5(OH)4 + 4 Mg(OH)2 = Mg7Si2O8(OH)6 + 3 H2O
C3H6O3 + KMnO4 + H2SO4 = C3OOH2 + K2SO4 + MnSO4 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = 5 C3OOH2 + K2SO4 + 2 MnSO4 + 13 H2O
H2C2O4*2H2O + KOH = K2C2O4*H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*H2O + 3 H2O
Al2O3(s) + NaOH + H2O = Na[Al(OH)4] =>
Al2O3(s) + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Fe2S3 + CaO = Fe + CaS + FeSO4 =>
5 Fe2S3 + 12 CaO = 7 Fe + 12 CaS + 3 FeSO4
Zn3 + S8 = ZnS =>
8 Zn3 + 3 S8 = 24 ZnS
HBr + BrO = H2O + Br2 =>
4 HBr + 2 BrO = 2 H2O + 3 Br2
AIFe2 + O3 = O2AI + Fe =>
3 AIFe2 + 2 O3 = 3 O2AI + 6 Fe
CrI3 + Cl2 + OH{-} = CrO42{-} + IO4{-} + Cl{-} + H2O =>
CrI3 + 52 Cl2 + 108 OH{-} = CrO42{-} + 3 IO4{-} + 104 Cl{-} + 54 H2O
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO2 =>
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO2
CH3CH3CHCOOH + Zn = CH3CH3CHCOOZn + H2 =>
2 CH3CH3CHCOOH + 2 Zn = 2 CH3CH3CHCOOZn + H2
MgO + C6H3N3O8 = C6H3MgN3O9 =>
MgO + C6H3N3O8 = C6H3MgN3O9
H + N3F3 = N3 + HF =>
3 H + N3F3 = N3 + 3 HF
Fe2P + FeS2 = FeS + P5S =>
5 Fe2P + 11 FeS2 = 21 FeS + P5S
NaCO3H + C6O7H8 = H2O + CO2 + Na3C6H5O7 =>
3 NaCO3H + C6O7H8 = 3 H2O + 3 CO2 + Na3C6H5O7
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Équations équilibrées sur01/30/25
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