| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2SO3 + 2 KMnO4 + 6 HNO3 = 5 K2SO4 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
(NH4)2 + CrO4 = CrO3 + N2 + H2O =>
(NH4)2 + 4 CrO4 = 4 CrO3 + N2 + 4 H2O
KI + CuO = KO + CuI =>
KI + CuO = KO + CuI
C14H10O2 + KOH + HCl = C14H12O3 + KCl =>
C14H10O2 + KOH + HCl = C14H12O3 + KCl
Al + Ag2O3 = Al2O3 + Ag =>
2 Al + Ag2O3 = Al2O3 + 2 Ag
S + Cl2 + F2 = SF5Cl =>
2 S + Cl2 + 5 F2 = 2 SF5Cl
KMnO4 + KNO2 + H2SO4 = Mn(SO4) + K2SO4 + NO2 + H2O =>
KMnO4 + 5 KNO2 + 4 H2SO4 = Mn(SO4) + 3 K2SO4 + 5 NO2 + 4 H2O
NiCl2 + Na2CrO4 = NiCrO4 + Na2Cl2 =>
NiCl2 + Na2CrO4 = NiCrO4 + Na2Cl2
CoCl3 + KI = CoI3 + KCl =>
CoCl3 + 3 KI = CoI3 + 3 KCl
F2Cl2 = F2Cl + Cl2 =>
2 F2Cl2 = 2 F2Cl + Cl2
ZnSO4NaOH = (ZnOH)2SO4Na2SO4 =>
2 ZnSO4NaOH = (ZnOH)2SO4Na2SO4
C12H22O11 + O2(g) = H2O(l) + CO2(g) =>
C12H22O11 + 12 O2(g) = 11 H2O(l) + 12 CO2(g)
C5H0 + O2 = CO2 + H2O =>
4 C5H0 + 21 O2 = 20 CO2 + 2 H2O
MnO2(s) + Ca(s) = CaO(s) + Mn(s) =>
MnO2(s) + 2 Ca(s) = 2 CaO(s) + Mn(s)
CH3COO + H2 = CH4 + CO2 =>
2 CH3COO + H2 = 2 CH4 + 2 CO2
MnBr2 + (NH4)2S = MnS + NH4Br =>
MnBr2 + (NH4)2S = MnS + 2 NH4Br
HBr + FeO(OH) = FeBr3 + H2O =>
3 HBr + FeO(OH) = FeBr3 + 2 H2O
Ba(HCO3)2 + Cs2CO3 = BaCO3 + CsHCO3 =>
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
C5H9NO4Na + HCl = C5H10NO4 + NaCl =>
C5H9NO4Na + HCl = C5H10NO4 + NaCl
C6H12O2 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H12O2 + 6 KMnO4 + 9 H2SO4 = 5 C6H10O4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
SrCl2 + HNO3 = Sr(NO3)2 + HCl =>
SrCl2 + 2 HNO3 = Sr(NO3)2 + 2 HCl
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + KCH3COO =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 KCH3COO
NO2O5 = NO + O2 =>
NO2O5 = NO + 3 O2
Br + CaCl2 = Cl + BrCa =>
Br + CaCl2 = 2 Cl + BrCa
ZnS + O2 + H2O = Zn(OH)3 + SO4{-2} + H{+} =>
4 ZnS + 9 O2 + 10 H2O = 4 Zn(OH)3 + 4 SO4{-2} + 8 H{+}
BaCO3 + Na2SO4 = BaSO4 + Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4 + Na2CO3
CH3COOHH2NCH2CH3 = H2OCH3COHNCH2CH3 =>
CH3COOHH2NCH2CH3 = H2OCH3COHNCH2CH3
C6 + O2 = CO =>
C6 + 3 O2 = 6 CO
FeCl3(aq) + Pb(NO3)2(aq) = PbCl2(s) + Fe(NO3)3 =>
2 FeCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2(s) + 2 Fe(NO3)3
[Co(NH3)4CO3]2SO4 + H2SO4 + H2O = [Co(NH3)4(H2O)2]2(SO4)3 + CO2 =>
[Co(NH3)4CO3]2SO4 + 2 H2SO4 + 2 H2O = [Co(NH3)4(H2O)2]2(SO4)3 + 2 CO2
CuO + SO2 + O2 = CuSO4 =>
2 CuO + 2 SO2 + O2 = 2 CuSO4
Rb3N = Rb + N =>
Rb3N = 3 Rb + N
Na2SO4 + AgNaCl = Na3ClAgSO4 =>
Na2SO4 + AgNaCl = Na3ClAgSO4
C9H14O2 + CH3MgI = C10H18O + CH3OH + MgI =>
13 C9H14O2 + 44 CH3MgI = 15 C10H18O + 11 CH3OH + 44 MgI
Li(s) + CrBr3 = Li3Br + Cr =>
9 Li(s) + CrBr3 = 3 Li3Br + Cr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + C17H35COONa = C17H35COOH + NaNO3 =>
HNO3 + C17H35COONa = C17H35COOH + NaNO3
CH3COOKKOH = CH4K2CO3 =>
CH3COOKKOH = CH4K2CO3
K2SO4 + AgNO3 = KNO3 + Ag2SO4 =>
K2SO4 + 2 AgNO3 = 2 KNO3 + Ag2SO4
K2Cr2O7 + H2SO4 + Pt = Cr2(SO4)3 + PtSO4 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 3 Pt = Cr2(SO4)3 + 3 PtSO4 + 7 H2O + K2SO4
FeSO4 + Na3C6H5O7 = Na2SO4 + C6H5FeO7 + Na =>
FeSO4 + Na3C6H5O7 = Na2SO4 + C6H5FeO7 + Na
CF4 + Cl2 = CF2Cl2 + FCl =>
CF4 + 2 Cl2 = CF2Cl2 + 2 FCl
Zn(NO3)2 + Na3PO4 = Zn(PO4) + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = Zn(PO4) + Na3(NO3)2
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
CN + Cu2 = CNCu =>
2 CN + Cu2 = 2 CNCu
CO2 + H2O = CH12O6 + O6 =>
3 CO2 + 18 H2O = 3 CH12O6 + O6
ClF3 + Al2O3 = AlF3 + AlCl3 + O2 =>
3 ClF3 + 2 Al2O3 = 3 AlF3 + AlCl3 + 3 O2
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
C2O + O2 = CO =>
2 C2O + O2 = 4 CO
NaBr + Na = Na2Br =>
NaBr + Na = Na2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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