| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SCu + 4 HNO3 = 3 CuNO3 + NO + 3 S + 2 H2O
H2S + Pb(s) = PbS + H2(g) =>
H2S + Pb(s) = PbS + H2(g)
C1600H3200O1600N204S = C3H6O2 + CO2 + H2 + NH3 + H2S =>
C1600H3200O1600N204S = 400 C3H6O2 + 400 CO2 + 93 H2 + 204 NH3 + H2S
HCOOCH3 + HOH = HCOOH + CH4O =>
HCOOCH3 + HOH = HCOOH + CH4O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HCOOH + [Ag(NH3)2OH] = NH3 + H2O + Ag + CO2 =>
HCOOH + 2[Ag(NH3)2OH] = 4 NH3 + 2 H2O + 2 Ag + CO2
KCJO4 = KCJ + O2 =>
KCJO4 = KCJ + 2 O2
He + N2 = HeN =>
2 He + N2 = 2 HeN
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
Al2O12S3 + CaH2O2 = AlH3O3 + CaSO4 =>
Al2O12S3 + 3 CaH2O2 = 2 AlH3O3 + 3 CaSO4
Cu(NO3) + K2S = Cu2S + KNO3 =>
2 Cu(NO3) + K2S = Cu2S + 2 KNO3
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Zn + Fe = ZnFe =>
Zn + Fe = ZnFe
H2S4O6 + Sb(OH)5 = Sb2(S4O6)5 + H2O =>
5 H2S4O6 + 2 Sb(OH)5 = Sb2(S4O6)5 + 10 H2O
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
Mn(NO3)2 + LiOH + H2O2 = LiMn2O4 + HNO3 =>
4 Mn(NO3)2 + 2 LiOH + 3 H2O2 = 2 LiMn2O4 + 8 HNO3
LaN3O9 + FeN3O9 + C6H8O7 = LaFeO3 + N2 + CO2 + H2O =>
3 LaN3O9 + 3 FeN3O9 + 5 C6H8O7 = 3 LaFeO3 + 9 N2 + 30 CO2 + 20 H2O
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
PbO2(s) + HCl(ac) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = PbCl2(s) + Cl2(g) + 2 H2O(l)
Ca2C = Ca + C =>
Ca2C = 2 Ca + C
V + Fe2O3 = FeV2O4 + Fe =>
6 V + 4 Fe2O3 = 3 FeV2O4 + 5 Fe
CrO + F = Cr + F2O7 =>
7 CrO + 2 F = 7 Cr + F2O7
V2O5 + H2SO4 = VO2HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2 VO2HSO4 + H2O
H2SO3 + Na = Na2(SO3) + H =>
H2SO3 + 2 Na = Na2(SO3) + 2 H
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
CO2 + LiO2 = Li2CO3 + O2 =>
2 CO2 + 4 LiO2 = 2 Li2CO3 + 3 O2
NaI + (NH4)2S2O8 = Na2SO4 + (NH4)2SO4 + I2 =>
2 NaI + (NH4)2S2O8 = Na2SO4 + (NH4)2SO4 + I2
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
Cu(NH3)4(ClO4)2 + C = CO2 + CuCl2 + H2O + N2 =>
Cu(NH3)4(ClO4)2 + C = CO2 + CuCl2 + 6 H2O + 2 N2
NaO + H2O = NaO2 + H2 =>
NaO + H2O = NaO2 + H2
LiOH + Na3PO4 = Li3PO4 + NaOH =>
3 LiOH + Na3PO4 = Li3PO4 + 3 NaOH
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
AgSO3 + LiNO3 = AgNO3 + LiSO3 =>
AgSO3 + LiNO3 = AgNO3 + LiSO3
HCl + KOH = H2O + KCl1 =>
HCl + KOH = H2O + KCl1
BrCH2CH2OH + H2O = HBr + CH2CH2OHOH =>
BrCH2CH2OH + H2O = HBr + CH2CH2OHOH
ZnSO4 + KNO3 = Zn(NO3)2 + K + SO4 =>
ZnSO4 + 2 KNO3 = Zn(NO3)2 + 2 K + SO4
K3(FeCN)6 + Cr2O3 + KOH = K4(FeCN)6 + K2CrO4 + H2O =>
6 K3(FeCN)6 + Cr2O3 + 10 KOH = 6 K4(FeCN)6 + 2 K2CrO4 + 5 H2O
Na2S2O3 + FeCl3 = NaCl + Na2S4O6 + FeCl =>
2 Na2S2O3 + FeCl3 = 2 NaCl + Na2S4O6 + FeCl
La2O3 + ClF5 = LaF3 + O2 + Cl2 =>
10 La2O3 + 12 ClF5 = 20 LaF3 + 15 O2 + 6 Cl2
(NH4)2[IrCl6] = Ir + N2 + HCl + NH4Cl =>
3(NH4)2[IrCl6] = 3 Ir + 2 N2 + 16 HCl + 2 NH4Cl
CCl4 + HNO3 = C(NO3)4 + HCl =>
CCl4 + 4 HNO3 = C(NO3)4 + 4 HCl
MnO4{-} + H{+} + I{-} = I2 + Mn{+} + H2O =>
MnO4{-} + 8 H{+} + 6 I{-} = 3 I2 + Mn{+} + 4 H2O
PbNO3 + CuSO4 = PbSO4 + CuNO3 =>
PbNO3 + CuSO4 = PbSO4 + CuNO3
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
Na3[Al(OH)6] + CH3COOH = CH3COONa + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 CH3COOH = 3 CH3COONa + Al(OH)3 + 3 H2O
HCl + Sn(OH)2 = SnCl2 + H2O =>
2 HCl + Sn(OH)2 = SnCl2 + 2 H2O
Na2BeO2 + HNO3 = NaNO3 + H2BeO2 =>
Na2BeO2 + 2 HNO3 = 2 NaNO3 + H2BeO2
(HCl) + Fe2O3 = FeCl3 + H2O =>
6(HCl) + Fe2O3 = 2 FeCl3 + 3 H2O
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
Li + S = Li2S =>
2 Li + S = Li2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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