| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
C2H4O2 + C5H13O = C7H14O2 + H2O =>
27 C2H4O2 + 20 C5H13O = 22 C7H14O2 + 30 H2O
CrSe3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
2 CrSe3 + 48 HNO3 + 24 PbO2 = H2Cr2O7 + 6 H2SeO4 + 24 Pb(NO3)2 + 17 H2O
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + H2O =>
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + 7 H2O
Br2 + HCIO + H2O = HBrO3 + HCI =>
Br2 + 5 HCIO + H2O = 2 HBrO3 + 5 HCI
H2C6H6O2 + OH = C6H6O2 + H2O =>
H2C6H6O2 + 2 OH = C6H6O2 + 2 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Be(s) + N2(g) = Be3N2(s) =>
3 Be(s) + N2(g) = Be3N2(s)
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
As4 + H2SO4 = H3AsO4 + SO2 + H2 =>
As4 + 8 H2SO4 = 4 H3AsO4 + 8 SO2 + 2 H2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
BaO(s) + H2O(l) = Ba(OH)2 =>
BaO(s) + H2O(l) = Ba(OH)2
NH4I + Fe2(SO4)3 = FeSO4 + I2 + (NH4)2SO4 =>
2 NH4I + Fe2(SO4)3 = 2 FeSO4 + I2 + (NH4)2SO4
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
KHCO3 + H3C6H5O7 = CO2 + H2O + K3C6H5O7 =>
3 KHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + K3C6H5O7
Ag + H2 = AgH2 =>
Ag + H2 = AgH2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaH + AgNO3 = NaNO3 + AgH =>
NaH + AgNO3 = NaNO3 + AgH
KMnO4 + C2H4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
CH4 + O2 = CO2 + H2O(l) =>
CH4 + 2 O2 = CO2 + 2 H2O(l)
CH3COOH + H2O3 = CH3COO + H3O =>
7 CH3COOH + H2O3 = 7 CH3COO + 3 H3O
S8(s) + Cu = Cu2S(s) =>
S8(s) + 16 Cu = 8 Cu2S(s)
CH3 + O2 = CH3OH + CO2 =>
8 CH3 + 5 O2 = 6 CH3OH + 2 CO2
Ag + B2N3 = Ag3N + B =>
9 Ag + B2N3 = 3 Ag3N + 2 B
C6000H12000O6000 + O2 = CO2 + H2O =>
C6000H12000O6000 + 6000 O2 = 6000 CO2 + 6000 H2O
Cu(NO3)2 + LiOH = LiNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 LiOH = 2 LiNO3 + Cu(OH)2
K2Cr2O7 + H2O + S = SO2 + K(OH) + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 K(OH) + 2 Cr2O3
C6000H12000O6000 + O2 = CO2 + H2O =>
C6000H12000O6000 + 6000 O2 = 6000 CO2 + 6000 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
CO + NaOH = HCO2Na =>
CO + NaOH = HCO2Na
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
C6000H12000O6000 + O2 = CO2 + H2O =>
C6000H12000O6000 + 6000 O2 = 6000 CO2 + 6000 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FeCN + NaCN = Na5Fe(CN)6 =>
FeCN + 5 NaCN = Na5Fe(CN)6
PbO2 + CO = PbO + CO2 =>
PbO2 + CO = PbO + CO2
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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