| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + S = H2S
S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
CuO + NH4NO3 = CuNO3 + NH3 + H2O =>
8 CuO + 7 NH4NO3 = 8 CuNO3 + 6 NH3 + 5 H2O
CrSO4 + FeSO4 = FeCr + SO4 =>
CrSO4 + FeSO4 = FeCr + 2 SO4
Al3 + Hg(NO3)2 = Al(NO3)3 + Hg2 =>
4 Al3 + 18 Hg(NO3)2 = 12 Al(NO3)3 + 9 Hg2
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
(Na2CO3) + (HNO3) = NaNO3 + CO2 + H2O =>
(Na2CO3) + 2(HNO3) = 2 NaNO3 + CO2 + H2O
AlSO4 + NH4Br = AlBr + NH4SO4 =>
AlSO4 + NH4Br = AlBr + NH4SO4
LiOHLiOH + H2SO4 = Li2SO4 + H2O =>
LiOHLiOH + H2SO4 = Li2SO4 + 2 H2O
Na2Cr2O7 + H2SO4 + C12H22O11 = Na2SO4 + Cr2(SO4)3 + H2O + CO2 =>
8 Na2Cr2O7 + 32 H2SO4 + C12H22O11 = 8 Na2SO4 + 8 Cr2(SO4)3 + 43 H2O + 12 CO2
AlBr3 + Cl2 = AlCl3 + Br2* =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2*
CO2 + HCN = CO2HCN =>
CO2 + HCN = CO2HCN
NH2OH + HClO3 = N2 + H2O + HCl =>
6 NH2OH + HClO3 = 3 N2 + 9 H2O + HCl
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
NaHCO3 + H2O = NaHO + H2CO3 =>
NaHCO3 + H2O = NaHO + H2CO3
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Zn(OH)2 + CaSO4 = Ca(OH)2 + ZnSO4 =>
Zn(OH)2 + CaSO4 = Ca(OH)2 + ZnSO4
Al2O3 + Na2O = NaAl + O =>
Al2O3 + Na2O = 2 NaAl + 4 O
CrCl3 + Ca(OH)2 = CaCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Cr(OH)3
K2CrO4(l) + HCl(l) = KCl(l) + H2CrO4(l) =>
K2CrO4(l) + 2 HCl(l) = 2 KCl(l) + H2CrO4(l)
FeCl3 + Cu(NO3)2 = Fe(NO3)3 + Cu(Cl)2 =>
2 FeCl3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(Cl)2
potassiumcarbonate + bariumhydroxide = potassiumhydroxide + bariumcarbonate =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
NaCl + KSCN = NaK + ClSCN =>
NaCl + KSCN = NaK + ClSCN
NaClO2 + K2SnO2 = NaCl + K2SnO3 =>
NaClO2 + 2 K2SnO2 = NaCl + 2 K2SnO3
AgO + SO2 = Ag2SO4 =>
2 AgO + SO2 = Ag2SO4
NaOH + S = Na2SO3 + NaS5 + H2O =>
6 NaOH + 21 S = Na2SO3 + 4 NaS5 + 3 H2O
C16H32O2 + C2H2O = CO2 + C17H34O =>
C16H32O2 + C2H2O = CO2 + C17H34O
MnF3 = F2 + MnF2 =>
2 MnF3 = F2 + 2 MnF2
BaS + CaBr2 = BaBr2 + CaS =>
BaS + CaBr2 = BaBr2 + CaS
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
MnO4{-} + HCl + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 HCl + 6 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
LiOH + Al(OH)3 = LiAl(OH)4 =>
LiOH + Al(OH)3 = LiAl(OH)4
CO + S = C2S + S2O =>
2 CO + 5 S = C2S + 2 S2O
sodiumbicarbonate = sodium + C + oxygen + hydrogen =>
2 NaHCO3 = 2 Na + 2 C + 3 O2 + H2
Ag2S + NaOH + Al = Na2S + NaAlO2 + Ag + H2O =>
3 Ag2S + 8 NaOH + 2 Al = 3 Na2S + 2 NaAlO2 + 6 Ag + 4 H2O
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
NaF + KOH = NaOH + KF =>
NaF + KOH = NaOH + KF
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
H2O + C = H + CO2 =>
2 H2O + C = 4 H + CO2
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + H2O =>
2 C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + 2 H2O
Al + Br = BrAl =>
Al + Br = BrAl
Ca(PO4)2 + SiO2 + C = CaSi3 + CO + P =>
Ca(PO4)2 + 3 SiO2 + 14 C = CaSi3 + 14 CO + 2 P
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Fe2O3 + HCl = Fe + HClO =>
Fe2O3 + 3 HCl = 2 Fe + 3 HClO
Na2S + Pb(NO2)2 = PbS + Na(NO2) =>
Na2S + Pb(NO2)2 = PbS + 2 Na(NO2)
NH4 + HCO3 = (NH4)2CO3 + H =>
2 NH4 + HCO3 = (NH4)2CO3 + H
C17H35COOH + CH3OH = C19H38O2 + H2O =>
C17H35COOH + CH3OH = C19H38O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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