| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + SO2 = 3 S + 2 H2O
Mg3P2 + H2O = H2 + MgO + P =>
Mg3P2 + 3 H2O = 3 H2 + 3 MgO + 2 P
NaNO3 + NaCl = Na2NO3Cl =>
NaNO3 + NaCl = Na2NO3Cl
Br2 + NH4F = NH4 + Br2F =>
Br2 + NH4F = NH4 + Br2F
KNO3 + CrO3 + KOH = KNO2 + KCrO4 + H2O =>
KNO3 + 2 CrO3 + 2 KOH = KNO2 + 2 KCrO4 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuO + NO = Cu2O + NO2 =>
2 CuO + NO = Cu2O + NO2
HCOOH + NaOH = HCOOH2 + NaO =>
HCOOH + NaOH = HCOOH2 + NaO
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Pb3(PO4)4 = PbO2 + P2O5 =>
Pb3(PO4)4 = 3 PbO2 + 2 P2O5
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
Na2CrO4KOH = KCrO4Na2OH =>
Na2CrO4KOH = KCrO4Na2OH
Na2S + P2S5 = Na3PS4 =>
3 Na2S + P2S5 = 2 Na3PS4
KNO3 + H = HNO3 + K =>
KNO3 + H = HNO3 + K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KPO4 + Pb3(NO3)2 = Pb3(PO4)2 + KNO3 =>
2 KPO4 + Pb3(NO3)2 = Pb3(PO4)2 + 2 KNO3
C + H2SO4 = CO2 + H2O + SSO2 =>
2 C + 2 H2SO4 = 2 CO2 + 2 H2O + SSO2
NaNO3 + H2O + Ag = AgNO3 + NaOH + H2 =>
2 NaNO3 + 2 H2O + 2 Ag = 2 AgNO3 + 2 NaOH + H2
F2 + Na = NaF =>
F2 + 2 Na = 2 NaF
Cu + (H2SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4(H2SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
CaMgSi2O6 + Ca3MgSi2O8 = CaSiO3 + CaMgSiO4 =>
CaMgSi2O6 + Ca3MgSi2O8 = 2 CaSiO3 + 2 CaMgSiO4
NaNO3 + NaCl = Na2NO3Cl =>
NaNO3 + NaCl = Na2NO3Cl
Si2H3 + O2 = SiO2 + H2O3 = =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HNO3 + Be = NH4NO3 + H2O + Be(NO3)2 =>
10 HNO3 + 4 Be = NH4NO3 + 3 H2O + 4 Be(NO3)2
H2S + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 H2S + 8 MnO4{-} + 14 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
Cu(s) + S = Cu2S(s) =>
2 Cu(s) + S = Cu2S(s)
Mg3P2 + H2O = H2 + MgO + P =>
Mg3P2 + 3 H2O = 3 H2 + 3 MgO + 2 P
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KPO4 + Pb3(NO3)2 = Pb3(PO4)2 + KNO3 =>
2 KPO4 + Pb3(NO3)2 = Pb3(PO4)2 + 2 KNO3
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
Cu + (H2SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4(H2SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
H4P2 = PH3 + H2P4 =>
5 H4P2 = 6 PH3 + H2P4
S(s) + O(g) = SO2(s) =>
S(s) + 2 O(g) = SO2(s)
CH3CHCH2Br2 = CH3CBr2CH2H =>
CH3CHCH2Br2 = CH3CBr2CH2H
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
KCl + H2SO4 = Cl2 + KHSO4 + SO2 + H2O =>
2 KCl + 3 H2SO4 = Cl2 + 2 KHSO4 + SO2 + 2 H2O
FeC2O4(H2O)2 + O2 = FeO + H2O + CO2 =>
2 FeC2O4(H2O)2 + O2 = 2 FeO + 4 H2O + 4 CO2
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNO3 + NaCl = Na2NO3Cl =>
NaNO3 + NaCl = Na2NO3Cl
P4(s) + Cl(g) = PCl(l) =>
P4(s) + 4 Cl(g) = 4 PCl(l)
FeCrO + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO + 4 K2CO3 + 7 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
C4H10O2 + HIO4 = C2H4O2 + HIO3 + H2O =>
C4H10O2 + 3 HIO4 = 2 C2H4O2 + 3 HIO3 + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
HNO2 + H2O + Cl2 = HNO3 + HCl =>
HNO2 + H2O + Cl2 = HNO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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