| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO3 + N2O = SO4 + N2 =>
SO3 + N2O = SO4 + N2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
ZnCl2 + H2SO3 = ZnSO3 + HCl =>
ZnCl2 + H2SO3 = ZnSO3 + 2 HCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
F2(g) + NH3(g) = N2F(g) + HF(g) =>
7 F2(g) + 4 NH3(g) = 2 N2F(g) + 12 HF(g)
Zn(NO2)2 + K3PO4 = Zn3(PO4)2 + KNO2 =>
3 Zn(NO2)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KNO2
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
S10H10 + O2 = SO4 + H2O =>
2 S10H10 + 45 O2 = 20 SO4 + 10 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Pb(CH3COO)2 + Cr2(SO4)3 = PbSO4 + Cr(CH3COO)3 =>
3 Pb(CH3COO)2 + Cr2(SO4)3 = 3 PbSO4 + 2 Cr(CH3COO)3
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s) =>
3 Ni(NO3)2(ac) + 2 Cr(s) = 2 Cr(NO3)3(ac) + 3 Ni(s)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
TiOSO4 + Zn + H2SO4 = Ti2(SO4)3 + ZnSO4 + H2O =>
2 TiOSO4 + Zn + 2 H2SO4 = Ti2(SO4)3 + ZnSO4 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NaH2PO4 + Ca(NO3)2 = NaNO3 + Ca(H2PO4)2 =>
2 NaH2PO4 + Ca(NO3)2 = 2 NaNO3 + Ca(H2PO4)2
C + O2 = CO2 = =>
C + O2 = CO2
SO3 + N2O = SO4 + N2 =>
SO3 + N2O = SO4 + N2
Co{2+} + KBr = CoBr{2} + K =>
Co{2+} + KBr = CoBr{2} + K
Au + H2SO4 = Au(SO4)3 + H2SO3 + H2O =>
Au + 6 H2SO4 = Au(SO4)3 + 3 H2SO3 + 3 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
KCNS + AgNO3 = AgCNS + KNO3 =>
KCNS + AgNO3 = AgCNS + KNO3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
AlCl3 + AgNo3 = AgCl + Al(No3)3 =>
AlCl3 + 3 AgNo3 = 3 AgCl + Al(No3)3
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4OH + H2Se = H2O + (NH4)2Se =>
2 NH4OH + H2Se = 2 H2O + (NH4)2Se
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C + O2 = CO2 = =>
C + O2 = CO2
NaC7H5O3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 NaC7H5O3 + H2SO4 = 2 C7H6O3 + Na2SO4
KH2PO4 + NaNO3 = KH2NO3 + PO4Na =>
KH2PO4 + NaNO3 = KH2NO3 + PO4Na
CaI2(aq) + (NH4)3PO4(aq) = Ca3(PO4)2(s) + NH4I(aq) =>
3 CaI2(aq) + 2(NH4)3PO4(aq) = Ca3(PO4)2(s) + 6 NH4I(aq)
KMnO4 + K2SO3 + NaOH = K2MnO4 + NaMnO4 + K2SO4 + H2O =>
4 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + K2SO4 + H2O
P + O2 = PO20 =>
P + 10 O2 = PO20
Cr(HSO4)3 + Cr(OH)3 = Cr2(SO4)3 + H2O =>
Cr(HSO4)3 + Cr(OH)3 = Cr2(SO4)3 + 3 H2O
SodiumCarbonate + ZincSulfate = SodiumSulfate + ZincCarbonate =>
SodiumCarbonate + ZincSulfate = SodiumSulfate + ZincCarbonate
Cu(OH2)CO3 = CuO + CO2 + H2O =>
Cu(OH2)CO3 = CuO + CO2 + H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
CO + Ca(OH)2 = CaH2CO3 =>
CO + Ca(OH)2 = CaH2CO3
CHCOO + HCl = CHCOOH + Cl =>
CHCOO + HCl = CHCOOH + Cl
NaAlO2 + NaOH = Al(OH)3 + Na + O2 =>
NaAlO2 + 3 NaOH = Al(OH)3 + 4 Na + O2
FeCl3*6H2O + K3Co(CN)6 = Fe(Co(CN)6) + KCl + H2O =>
FeCl3*6H2O + K3Co(CN)6 = Fe(Co(CN)6) + 3 KCl + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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