| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Si2O5 + (OH)2 = Mg3(Si2O5)2(OH)2
CH3COOH + Na2SiO3 = CH3COONa + SiO2 + H2O =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + SiO2 + H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
Ca(NO3)2 + KI = KI(NO3)2 + Ca =>
Ca(NO3)2 + KI = KI(NO3)2 + Ca
Cu + NO2{-} + H{+} = Cu{2+} + NO + H2O =>
Cu + 2 NO2{-} + 4 H{+} = Cu{2+} + 2 NO + 2 H2O
CuSO4 + Zn2 = Cu + ZnSO4 =>
2 CuSO4 + Zn2 = 2 Cu + 2 ZnSO4
NaOH + Mg + H2O = Na2Mg(OH)4 + H2 =>
2 NaOH + Mg + 2 H2O = Na2Mg(OH)4 + H2
NaNO2 + Na2SO4 = NaSO4 + Na2NO2 =>
NaNO2 + Na2SO4 = NaSO4 + Na2NO2
Fe(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe(SO4)3 + 3 K2S = FeS + 2 S + 3 K2SO4
HCl + CH3O2K = HCH3O2 + KCl =>
HCl + CH3O2K = HCH3O2 + KCl
Ba + P = BaP2 =>
Ba + 2 P = BaP2
C6H8N2 + NaNO2 + HCl + C6H8N2O2S = C12H13N5O2S + H2O + NaCl =>
C6H8N2 + NaNO2 + HCl + C6H8N2O2S = C12H13N5O2S + 2 H2O + NaCl
K + CuSO4 = K2(SO4) + Cu =>
2 K + CuSO4 = K2(SO4) + Cu
F + C = FC3 =>
F + 3 C = FC3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
BeS + Rb = SRb + Be =>
BeS + Rb = SRb + Be
K2SO4 + LiOH = LiSO4 + K2OH =>
K2SO4 + LiOH = LiSO4 + K2OH
SCl2(l) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
KOH + (CH3)CHCH2CH2Cl = (CH3)CHCH2CH2OH + KCl =>
KOH + (CH3)CHCH2CH2Cl = (CH3)CHCH2CH2OH + KCl
Li + Si = Li22Si5 =>
22 Li + 5 Si = Li22Si5
AgOH + HCI = AgCI + H2O =>
AgOH + HCI = AgCI + H2O
NH4NO3 + NaCl = NaNO3 + NH4Cl =>
NH4NO3 + NaCl = NaNO3 + NH4Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
GaN + NaOH + H2O = NaGa(OH)4 + NH4OH =>
GaN + NaOH + 4 H2O = NaGa(OH)4 + NH4OH
C2Ca + H2O = Ca(OH)2 + CH =>
C2Ca + 2 H2O = Ca(OH)2 + 2 CH
PbCl2 + Zn(NO3)2 = ZnCl2 + Pb(NO3)2 =>
PbCl2 + Zn(NO3)2 = ZnCl2 + Pb(NO3)2
CaHPO4 + Ba(OH)2 = H2O + Ba3(PO4)2 + Ca3(PO4)2 =>
6 CaHPO4 + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2 + 2 Ca3(PO4)2
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 + C7H4O = N2 + H2O + CO22 =>
155 NH4NO3 + C7H4O = 155 N2 + 312 H2O + 7 CO22
O2 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O =>
O2 + 2 H2SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + 2 H2O
CHO + AgN2H6OH = CO2NH4 + Ag + H2O + NH3 =>
CHO + 2 AgN2H6OH = CO2NH4 + 2 Ag + H2O + 3 NH3
NO2{-} + MnO4{-} + H{+} = Mn{2+} + NO2 + H2O =>
5 NO2{-} + MnO4{-} + 8 H{+} = Mn{2+} + 5 NO2 + 4 H2O
HC1 + NH3 = NH4C1 =>
HC1 + NH3 = NH4C1
H2C2O4 + KOH = H2O + HC2O4K =>
H2C2O4 + KOH = H2O + HC2O4K
PH3 + K2O = H2O + K3P =>
2 PH3 + 3 K2O = 3 H2O + 2 K3P
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
Zr + H2O + O2 + CO2 = (ZrOH)2CO3 =>
2 Zr + H2O + O2 + CO2 = (ZrOH)2CO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaI(s) + H2O(l) = Na2O + HI =>
2 NaI(s) + H2O(l) = Na2O + 2 HI
ZnFe2O4 + CH4 = ZnO + Fe + CO + H2O =>
ZnFe2O4 + CH4 = ZnO + 2 Fe + CO + 2 H2O
Bi + HClO4 = Bi2O6 + HCl =>
4 Bi + 3 HClO4 = 2 Bi2O6 + 3 HCl
KMn04 + K2SO3 + KOH = K2Mn04 + K2SO4 + H2O =>
2 KMn04 + K2SO3 + 2 KOH = 2 K2Mn04 + K2SO4 + H2O
C5H13O2N + O2 = NO + CO2 + H2O =>
4 C5H13O2N + 31 O2 = 4 NO + 20 CO2 + 26 H2O
FeCl2 + NaOH = NaCl + Fe(OH)2 =>
FeCl2 + 2 NaOH = 2 NaCl + Fe(OH)2
Be + O2 = Be2(O)2 =>
2 Be + O2 = Be2(O)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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