| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C57H10O2 + 117 O2 = 114 CO2 + 10 H2O
Mn(NO3)2 + NH4OH + H2O = MnOH + NHO3 =>
8 Mn(NO3)2 + NH4OH + 10 H2O = 8 MnOH + 17 NHO3
SO4 + H3AsO3 = SO2 + H3AsO4 =>
SO4 + 2 H3AsO3 = SO2 + 2 H3AsO4
N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2
Cu2Br + AlCl3 = Cu2Cl3 + AlBr =>
Cu2Br + AlCl3 = Cu2Cl3 + AlBr
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
C2H6Cl2Si + H2O = C2H8O2Si + HCl =>
C2H6Cl2Si + 2 H2O = C2H8O2Si + 2 HCl
I2 + CaCl2 = Ca + ICl =>
I2 + CaCl2 = Ca + 2 ICl
(NR4)2MoO4 + Na2S + H2O = (NR4)2MoS4 + NaOH =>
(NR4)2MoO4 + 4 Na2S + 4 H2O = (NR4)2MoS4 + 8 NaOH
NH4 + CO3 + H2O = NH4OH + H2CO3 =>
2 NH4 + CO3 + 2 H2O = 2 NH4OH + H2CO3
Ga + HCOOH = Ga(HCOO)2 + H2 =>
Ga + 2 HCOOH = Ga(HCOO)2 + H2
AgNO3 + H2F = Ag2F + HNO3 =>
2 AgNO3 + H2F = Ag2F + 2 HNO3
NaS + CO2NO3 = CO2S + NaNO3 =>
NaS + CO2NO3 = CO2S + NaNO3
NaI + Pb(NO5)2 = NaNO5 + PbI2 =>
2 NaI + Pb(NO5)2 = 2 NaNO5 + PbI2
Fe2(SO4)3 + MnCl2 = MnSO4 + FeCl3 =>
Fe2(SO4)3 + 3 MnCl2 = 3 MnSO4 + 2 FeCl3
ZnCl2 + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 ZnCl2 + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C3CH3(C2H5)2H4(OH)2 + O2 = CO2 + H2O =>
4 C3CH3(C2H5)2H4(OH)2 + 47 O2 = 32 CO2 + 38 H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
MnO4{-} + HC2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = MnFe2O4 + N2 + CO2 + H2O =>
9 Mn(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) = 9 MnFe2O4 + 36 N2 + 120 CO2 + 298 H2O
CaCl2 + Al(OH)3 = AlCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
KC1 + Br2 = C12 + KBr =>
12 KC1 + 6 Br2 = C12 + 12 KBr
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HgN + NaCl = HgCl + NaN =>
HgN + NaCl = HgCl + NaN
CuCl2(aq) + Na2CO3 = CuCO3(s) + NaCl(aq) =>
CuCl2(aq) + Na2CO3 = CuCO3(s) + 2 NaCl(aq)
NH3*H2O + NaOH = NaONH4 + H2O =>
NH3*H2O + NaOH = NaONH4 + H2O
Na2CO3 + HCO = HCO3 + Na2CO =>
Na2CO3 + HCO = HCO3 + Na2CO
AgNO3 + H2F = Ag2F + HNO3 =>
2 AgNO3 + H2F = Ag2F + 2 HNO3
NaS + CO2NO3 = CO2S + NaNO3 =>
NaS + CO2NO3 = CO2S + NaNO3
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
CH100 + O2 = CO2 + H2O =>
CH100 + 26 O2 = CO2 + 50 H2O
CdCl2 + Na2S = CdS2 + Na2Cl =>
CdCl2 + 2 Na2S = CdS2 + 2 Na2Cl
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Cu(s) + Ag(NO3) = Copper(ii)nitrate + silver =>
Cu(s) + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
KPO4{-3} + MgCl2 = MgPO4{-3} + KCl2 =>
KPO4{-3} + MgCl2 = MgPO4{-3} + KCl2
MnOH + O2 = MnO(OH) =>
2 MnOH + O2 = 2 MnO(OH)
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + KCl =>
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + 2 KCl
Cr + KNO3 + KOH = KCrO2 + K2N2O2 + H2 =>
4 Cr + 2 KNO3 + 4 KOH = 4 KCrO2 + K2N2O2 + 2 H2
H2 + Fe2O3 = H2O + Fe =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
K2Cr2O7 + H{+} + C2H6O = Cr{3+} + K{+} + C2H4O2 + H2O =>
2 K2Cr2O7 + 16 H{+} + 3 C2H6O = 4 Cr{3+} + 4 K{+} + 3 C2H4O2 + 11 H2O
CH3POCl2 + HOC4H9 + HSC2H4N(C2H5)2 + N(C2H5)3 = CH3POOC4H9SC2H4N(C2H5)2 + N(C2H5)3HCl =>
CH3POCl2 + HOC4H9 + HSC2H4N(C2H5)2 + 2 N(C2H5)3 = CH3POOC4H9SC2H4N(C2H5)2 + 2 N(C2H5)3HCl
NaOH + HClO4 = NaClO4 + H(OH) =>
NaOH + HClO4 = NaClO4 + H(OH)
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
K3PO4 + HOH = H3PO4 + KOH =>
K3PO4 + 3 HOH = H3PO4 + 3 KOH
KO2 + H2O + CO2 = KHCO3 + O2 = NAHCO3 + CO2 + NA2CO3 + H2O =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
KHCO3 + H2SO4 = KH3SO4 + CO3 =>
KHCO3 + H2SO4 = KH3SO4 + CO3
H2C2O4 + Pb(NO3)2 = PbC2O4 + HNO3 =>
H2C2O4 + Pb(NO3)2 = PbC2O4 + 2 HNO3
Br + H3PO4 = P + HBrO3 + H2O =>
Br + H3PO4 = P + HBrO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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