| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + OH2O = H2SO4
Pb(NO3)2 + K2PO4 = PbPO4 + KNO3 =>
Pb(NO3)2 + K2PO4 = PbPO4 + 2 KNO3
C17H31COOH + H2O = CO2 + CH4 =>
2 C17H31COOH + 18 H2O = 11 CO2 + 25 CH4
(Ba(OH)2) + HCl = BaCl2 + H2O =>
(Ba(OH)2) + 2 HCl = BaCl2 + 2 H2O
P2H5 + H2O = H2PO4 + H2 =>
2 P2H5 + 16 H2O = 4 H2PO4 + 17 H2
KAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + K =>
2 KAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 K
Li2O(aq) + MgCl2(aq) = LiCl + MgO =>
Li2O(aq) + MgCl2(aq) = 2 LiCl + MgO
MnO2 + NaHS = MnS + NaOH + O =>
MnO2 + NaHS = MnS + NaOH + O
AgNO3 + Zn(NO3)2 = Zn(NO3) + Ag(NO3)2 =>
AgNO3 + Zn(NO3)2 = Zn(NO3) + Ag(NO3)2
C6H1306 + H2O = C6H10O5 + H2 =>
C6H1306 + 5 H2O = C6H10O5 + 653 H2
CuH10 + O2 = CuO + H10 =>
2 CuH10 + O2 = 2 CuO + 2 H10
C2H4Br2 + H2 = C2H4 + HBr =>
C2H4Br2 + H2 = C2H4 + 2 HBr
Zn + H2Cl2 = ZnCl5 + H =>
2 Zn + 5 H2Cl2 = 2 ZnCl5 + 10 H
Cu2O + KSCN = K2O + CuSCN =>
Cu2O + 2 KSCN = K2O + 2 CuSCN
K2Cr2O7 + COOKCOOK + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 COOKCOOK + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Fe(OH)3 + H2O2 = Fe(OH)4 =>
2 Fe(OH)3 + H2O2 = 2 Fe(OH)4
C3H7OH + CUO = C3H7CHO + H2O + CU =>
4 C3H7OH + 3 CUO = 3 C3H7CHO + 4 H2O + 3 CU
Ca + AlCl3 = CaAl + Cl3 =>
Ca + AlCl3 = CaAl + Cl3
Cr + MnO2 + H{+} = Cr{+3} + Mn{+2} + H2O =>
2 Cr + 3 MnO2 + 12 H{+} = 2 Cr{+3} + 3 Mn{+2} + 6 H2O
Ca4(PO4)2 + SiO2 + C = CaSiO + CO + P =>
Ca4(PO4)2 + 4 SiO2 + 12 C = 4 CaSiO + 12 CO + 2 P
Cr + CO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
2 Cr + 3 CO3 + 3 H2SO4 = 3 CO2 + Cr2(SO4)3 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
*2H2 + *I2 = *4HI =>
*2H2 + 2*I2 = *4HI
S + HNO3 = SO3 + NO2 + H2O =>
S + 6 HNO3 = SO3 + 6 NO2 + 3 H2O
Ca3N2 + NaI = Ca3I + N2Na =>
Ca3N2 + NaI = Ca3I + N2Na
C + H2 = CH4 =>
C + 2 H2 = CH4
BaCO3 + KMnO4 = Ba(MnO4)2 + K2CO3 =>
BaCO3 + 2 KMnO4 = Ba(MnO4)2 + K2CO3
Fe(OH)3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
MnSO4 + Pb3O4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 Pb3O4 + 13 H2SO4 = 2 HMnO4 + 15 PbSO4 + 12 H2O
LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
Mg(OH)2 + HCl = MgCl + H2O + O3 =>
6 Mg(OH)2 + 6 HCl = 6 MgCl + 9 H2O + O3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CH3CH2CH2OHHCl = CH3CH2CH2ClH2O =>
CH3CH2CH2OHHCl = CH3CH2CH2ClH2O
Pb + O = PbO4 =>
Pb + 4 O = PbO4
Cr2O7{-2} + CH3CHO + H{+} = Cr{+3} + CH3COOH + H2O =>
Cr2O7{-2} + 3 CH3CHO + 8 H{+} = 2 Cr{+3} + 3 CH3COOH + 4 H2O
IO + H2O = IOH + OH =>
IO + H2O = IOH + OH
Sb2S3 + K2S2 = K3SbS4 + S =>
Sb2S3 + 3 K2S2 = 2 K3SbS4 + S
Li(s) + Br(g) = LiBr(g) =>
Li(s) + Br(g) = LiBr(g)
NaN3 + H2SeO4 = SeO2 + N2 + NaOH =>
2 NaN3 + H2SeO4 = SeO2 + 3 N2 + 2 NaOH
ClO4{-} + H3AsO3 = ClO{-} + H3AsO4 =>
ClO4{-} + 3 H3AsO3 = ClO{-} + 3 H3AsO4
CO + H2 = C3H6 + H2O =>
3 CO + 6 H2 = C3H6 + 3 H2O
Na2WS4 + H3PO4 = WS3 + Na3PO4 + H2S =>
3 Na2WS4 + 2 H3PO4 = 3 WS3 + 2 Na3PO4 + 3 H2S
C8H18OH + Na = NaOH + C8H18 =>
C8H18OH + Na = NaOH + C8H18
CaCl12 + Na2CO3 = CaCO3 + Cl + Na =>
CaCl12 + Na2CO3 = CaCO3 + 12 Cl + 2 Na
I + MgBr2 = Mg + IBr2 =>
I + MgBr2 = Mg + IBr2
C4H8 + KMnO4 + H2SO4 = MnSO4 + C2H4O2 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 C2H4O2 + 4 K2SO4 + 12 H2O
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)(H2PO4)12Mo3 + NH4NO3 + H2O + NaNO3 =>
672 NaH2PO4 + 24(NH4)6Mo7O24 + 662 HNO3 = 56(NH4)(H2PO4)12Mo3 + 39 NH4NO3 + 429 H2O + 672 NaNO3
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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