| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SiHCl3 = SiH2Cl2 + SiCl4
MnO2 + CaCl2 + H3PO4 = Cl2 + MnPO4 + CaHPO4 + H2O =>
2 MnO2 + CaCl2 + 3 H3PO4 = Cl2 + 2 MnPO4 + CaHPO4 + 4 H2O
SiHCl3 = SiH4 + SiCl4 =>
4 SiHCl3 = SiH4 + 3 SiCl4
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
KI + AgNO{3} = AgI + KNO{3} =>
KI + AgNO{3} = AgI + KNO{3}
AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2
C2H5OH(l) + O2(g) = CO2 + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2 + 3 H2O(g)
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
Fe + SO2 = FeS + SO4 =>
Fe + 2 SO2 = FeS + SO4
KF + H2O = KF(H2O)2 =>
KF + 2 H2O = KF(H2O)2
BiI3 + I2 + NaOH = NaBiO3 + NaI + H2O =>
BiI3 + I2 + 6 NaOH = NaBiO3 + 5 NaI + 3 H2O
W + CO2 = WO3 + C =>
2 W + 3 CO2 = 2 WO3 + 3 C
CuO + NH4 = Cu + H2O + N2 =>
4 CuO + 2 NH4 = 4 Cu + 4 H2O + N2
CaBr + AgN = AgBr + CaN =>
CaBr + AgN = AgBr + CaN
CH2CHCHCH2 + Na = NaCHCHCHCHNa + H2 =>
CH2CHCHCH2 + 2 Na = NaCHCHCHCHNa + H2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Mg(OH)2 + HClO2 = Mg(ClO2)2 + HOH =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 HOH
MgCl2 + NaPO4 = Mg(PO4)2 + NaCl =>
MgCl2 + 2 NaPO4 = Mg(PO4)2 + 2 NaCl
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
K2CrO4 + SO2 + KOH + H2O = Cr(OH)3 + K2SO4 =>
2 K2CrO4 + 3 SO2 + 2 KOH + 2 H2O = 2 Cr(OH)3 + 3 K2SO4
NaI + NaOH + Cl2 = Na3H2IO6 + NaCl + H2O =>
NaI + 10 NaOH + 4 Cl2 = Na3H2IO6 + 8 NaCl + 4 H2O
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl =>
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl
FeC2O4*H2O = FeCO3 + H2O + CO =>
FeC2O4*H2O = FeCO3 + H2O + CO
SiHCl3 = SiH4 + SiCl4 =>
4 SiHCl3 = SiH4 + 3 SiCl4
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
H2SO4 + Pb(NO3)2 = PbSO4 + HNO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 HNO3
C5H13N + H2O = C5H12N + H3O =>
C5H13N + H2O = C5H12N + H3O
Ni + H2SO4 = Ni2SO4 + SO2 + H2O =>
2 Ni + 2 H2SO4 = Ni2SO4 + SO2 + 2 H2O
Na2CO3(aq) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + H2O + CO2
KHCO3 + Na2CO3 = KCO3 + Na2HCO3 =>
KHCO3 + Na2CO3 = KCO3 + Na2HCO3
C2H2 + Na = C2H2Na =>
C2H2 + Na = C2H2Na
S + CuO = Cu1S + SO2 =>
3 S + 2 CuO = 2 Cu1S + SO2
C4H5S2 + O2 = H2O + CO2 + SO2 =>
4 C4H5S2 + 29 O2 = 10 H2O + 16 CO2 + 8 SO2
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + 2 Br(l)
Ca3(P04)2 + H2S04 = CaS04 + H3P04 =>
Ca3(P04)2 + 3 H2S04 = 3 CaS04 + 2 H3P04
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K2C204 + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 K2C204 + 818 KMnO4 + 400 KOH = 612 K2CO3 + 818 MnO2 + 200 H2O
K2MoO4 + K2S + H2O = K2MoS4 + KOH =>
K2MoO4 + 4 K2S + 4 H2O = K2MoS4 + 8 KOH
CHCH + HCl = CH2CHCl =>
CHCH + HCl = CH2CHCl
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Br8 + KOH = KBr8 + KBr8O3 + H2O =>
6 Br8 + 6 KOH = 5 KBr8 + KBr8O3 + 3 H2O
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
P4 + KOH = PH3 + K3PO2 + H2O =>
P4 + 9 KOH = PH3 + 3 K3PO2 + 3 H2O
FeSO4 + Co(MnO4)3 = Fe(MnO4)2 + Co2(SO4)3 =>
3 FeSO4 + 2 Co(MnO4)3 = 3 Fe(MnO4)2 + Co2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/05/24
Équations équilibrées sur08/04/23
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