| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
H2PtCl6 = Pt + H2 + Cl2 =>
H2PtCl6 = Pt + H2 + 3 Cl2
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
HCl(aq) + NaOH = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH = NaCl(aq) + H2O(l)
C2H3NO + H2O = CH3NH2 + CO2 =>
C2H3NO + H2O = CH3NH2 + CO2
AmmoniumChloride + Iron(III)Hydroxide = Iron(III)Chloride + AmmoniumHydroxide =>
AmmoniumChloride + Iron(III)Hydroxide = Iron(III)Chloride + AmmoniumHydroxide
MnO2 + KI + H2O = MnI2 + I2 + KOH =>
MnO2 + 4 KI + 2 H2O = MnI2 + I2 + 4 KOH
Pb(NO3)2 + Li2CO3 = Pb(CO3) + LiNO3 =>
Pb(NO3)2 + Li2CO3 = Pb(CO3) + 2 LiNO3
Na2S(aq) + CdSO4(aq) = Na2SO4 + SCd =>
Na2S(aq) + CdSO4(aq) = Na2SO4 + SCd
NaClO + Al = AlO + NaCl =>
NaClO + Al = AlO + NaCl
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
CH3CCH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CCH(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
Xe + F = XeF4 =>
Xe + 4 F = XeF4
KMnO4 + Ag + HCl = AgCl + MnCl2 + KCl + H2O =>
KMnO4 + 5 Ag + 8 HCl = 5 AgCl + MnCl2 + KCl + 4 H2O
Li + Sn2(SO3) = Li2(SO3) + Sn =>
2 Li + Sn2(SO3) = Li2(SO3) + 2 Sn
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
N2H4 + O2(g) = NO2(g) + H2O(g) =>
N2H4 + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
K + S2 = KS2 =>
K + S2 = KS2
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
V2O3 + NH4HF2 = (NH4)3VF6 + H2O =>
V2O3 + 6 NH4HF2 = 2(NH4)3VF6 + 3 H2O
S8 + O3 = SO3 =>
S8 + 8 O3 = 8 SO3
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
*KClO3 = *KCl + *O2 =>
2*KClO3 = 2*KCl + 3*O2
BeO + H2 = Be + H2O =>
BeO + H2 = Be + H2O
BaCrO4 + Ni = NiO + BaO + Cr2O3 =>
2 BaCrO4 + 3 Ni = 3 NiO + 2 BaO + Cr2O3
Fe2O3 + S8 = Fe + SO2 =>
16 Fe2O3 + 3 S8 = 32 Fe + 24 SO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
C4H8 + O2 = O2H4 + C =>
C4H8 + 2 O2 = 2 O2H4 + 4 C
CH3COOH + Ag2O = Ag + H2O + CO2 =>
CH3COOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Al(s) + SnCl2(aq) = AlCl3 + Sn(s) =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3 + 3 Sn(s)
FeO + HNO2 = Fe(NO2)2 + H2O =>
FeO + 2 HNO2 = Fe(NO2)2 + H2O
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
K2SO4(aq) + MgCl2(aq) = KCl + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = 2 KCl + MgSO4
P4 + Ca(OH)2 + H2O = Ca(H2PO2)2 + PH3 =>
2 P4 + 3 Ca(OH)2 + 6 H2O = 3 Ca(H2PO2)2 + 2 PH3
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
K2Cr2O7 + H2S = Cr2O3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = Cr2O3 + 3 S + K2S + 4 H2O
Ca(OH)2 + H2Se = H2O + Ca(HSe)2 =>
Ca(OH)2 + 2 H2Se = 2 H2O + Ca(HSe)2
SiC + F2 = CF4 + SiF4 =>
SiC + 4 F2 = CF4 + SiF4
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
Mg(NO3)2 + Na2HPO4 = MgHPO4 + NaNO3 =>
Mg(NO3)2 + Na2HPO4 = MgHPO4 + 2 NaNO3
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
Al(s) + H2O(l) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2(g)
Cr2O7{-2} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
WO3(s) + H2(g) = W(s) + H2O(l) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(l)
MnS + H = HS + Mn =>
MnS + H = HS + Mn
Al + HOH = Al(OH)3 + H =>
Al + 3 HOH = Al(OH)3 + 3 H
NaBr + Cu(NO3)2 = Na(NO3) + CuBr2 =>
2 NaBr + Cu(NO3)2 = 2 Na(NO3) + CuBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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