| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2Ba(OH)2 = H2OBaSO3
SnS2(NH4)2S2 = (NH4)2SnS3S =>
SnS2(NH4)2S2 = (NH4)2SnS3S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
CaF2 + K2S = CaS + KF =>
CaF2 + K2S = CaS + 2 KF
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3AsO4 + Ni(OH)2 = Ni(H2AsO4)2 + H2O =>
2 H3AsO4 + Ni(OH)2 = Ni(H2AsO4)2 + 2 H2O
K2SO4 + H2SO3 = KHSO4 + KHSO3 =>
K2SO4 + H2SO3 = KHSO4 + KHSO3
C6H12H2 = C6H14 =>
C6H12H2 = C6H14
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
HPO4 + Mg(OH)2 = Mg(PO4)2 + H2O =>
2 HPO4 + Mg(OH)2 = Mg(PO4)2 + 2 H2O
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
C4H9Cl + NaOH = C4H9OH + NaCl =>
C4H9Cl + NaOH = C4H9OH + NaCl
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H3Cl + O = CO2 + H2O + HCl =>
C2H3Cl + 5 O = 2 CO2 + H2O + HCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HNO2(s) = H2O(l) + NO2(g) + NO(g) =>
2 HNO2(s) = H2O(l) + NO2(g) + NO(g)
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
sodiumchlorate = sodiumchloride + oxygen =>
2 NaClO3 = 2 NaCl + 3 O2
NH4Cl + H3PO4 = NH4H2PO4 + HCl =>
NH4Cl + H3PO4 = NH4H2PO4 + HCl
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
C5H11OH + HBr = C5H11Br + H2O =>
C5H11OH + HBr = C5H11Br + H2O
POCl3 + KOH = K3PO4 + HCl =>
POCl3 + 3 KOH = K3PO4 + 3 HCl
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
ZnO + CaO = ZnCa + O2 =>
ZnO + CaO = ZnCa + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + SnBr4 = BrCl + Sn =>
2 Cl2 + SnBr4 = 4 BrCl + Sn
Zn + Ni(ClO4)2 = Ni + Zn(ClO4)2 =>
Zn + Ni(ClO4)2 = Ni + Zn(ClO4)2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
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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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