| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + 2 H2(SO4) = Cu2(SO4)2 + 4 H2O
UO2 + NH4HF2 = NH4UF5 + NH3 + H2O =>
2 UO2 + 5 NH4HF2 = 2 NH4UF5 + 3 NH3 + 4 H2O
CH4(l) + O2(g) = CO2(g) + H2O(l) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(l)
HCl + CrSO4 = H2SO4 + CrCl2 =>
2 HCl + CrSO4 = H2SO4 + CrCl2
Fe(NO3)2 + Na2SO4 = FeSO4 + NaNO3 =>
Fe(NO3)2 + Na2SO4 = FeSO4 + 2 NaNO3
PtSO4 + Cu = CuSO4 + Pt =>
PtSO4 + Cu = CuSO4 + Pt
CsCl + Mg = MgCl2 + Cs =>
2 CsCl + Mg = MgCl2 + 2 Cs
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
FrOH + HCI = FrCI + H2O =>
FrOH + HCI = FrCI + H2O
Al + O2 = Al22O3 =>
44 Al + 3 O2 = 2 Al22O3
HReO4 + HCl + PPh3 = ReOCl3(PPh3)2 + Ph3PO + H2O =>
HReO4 + 3 HCl + 3 PPh3 = ReOCl3(PPh3)2 + Ph3PO + 2 H2O
KCl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
2 KCl2 + 2 KNO3 + H2O = KClO + 3 KCl + 2 HNO3
Cr2 + HCl2 = CrCl2 + H2 =>
Cr2 + 2 HCl2 = 2 CrCl2 + H2
CH3MgI + SiCl4 = CH3Si + MgICl4 =>
CH3MgI + SiCl4 = CH3Si + MgICl4
MgO + Cl = MgCl2 + O =>
MgO + 2 Cl = MgCl2 + O
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe3{+} =>
H3AsO4 + 24 Fe + 8 H{+} = AsH3 + 4 H2O + 8 Fe3{+}
Au(CN)2 = Au + CN =>
Au(CN)2 = Au + 2 CN
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C400 = C =>
C400 = 400 C
AlCl3 + Pt = Al + PtCl =>
AlCl3 + 3 Pt = Al + 3 PtCl
CaF = Ca + F =>
CaF = Ca + F
NH3 + NaCl = Na3N + HCl =>
NH3 + 3 NaCl = Na3N + 3 HCl
Zn + MnO = ZnO + Mn2O =>
Zn + 2 MnO = ZnO + Mn2O
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
DMSO + O2 = DMSO2 =>
2 DMSO + O2 = 2 DMSO2
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
V + H2O = V(OH)3 + H2 =>
2 V + 6 H2O = 2 V(OH)3 + 3 H2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
CH3CH2COOH + H = H2O + CH3CH2COH =>
CH3CH2COOH + 2 H = H2O + CH3CH2COH
AlHCl3 = AlCl3 + H2 =>
2 AlHCl3 = 2 AlCl3 + H2
NaOCl + As + H2O = H3AsO4 + NaCl =>
5 NaOCl + 2 As + 3 H2O = 2 H3AsO4 + 5 NaCl
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + NaCl + KCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 NaCl + 2 KCl + 2 CH3COOH
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
O + Cl2 = OCl2 =>
O + Cl2 = OCl2
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaNO3
ZnFeS + O2 = SO2 + ZnO + FeO =>
ZnFeS + 2 O2 = SO2 + ZnO + FeO
SeH2 + O2 = Se02 + H2O =>
2 SeH2 + O2 = Se02 + 2 H2O
A2 + B2 = AB2 =>
A2 + 2 B2 = 2 AB2
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
HF + H2O = HF*H2O =>
HF + H2O = HF*H2O
Al(OH)Cl2 + H2O = Al(OH)3 + HCl =>
Al(OH)Cl2 + 2 H2O = Al(OH)3 + 2 HCl
C + P = C3P4 =>
3 C + 4 P = C3P4
Fe(OH)2 + NaClO + H2O = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + NaClO + H2O = 2 Fe(OH)3 + NaCl
BaO + Fe(MnO4)3 = Fe2O3 + Ba(MnO4)2 =>
3 BaO + 2 Fe(MnO4)3 = Fe2O3 + 3 Ba(MnO4)2
Pb + Al2O3 = PbO + Al =>
3 Pb + Al2O3 = 3 PbO + 2 Al
CrCl3 + K2CO3 = CrCO3 + K2Cl3 =>
CrCl3 + K2CO3 = CrCO3 + K2Cl3
F{-} + Ca{+2} = Ca{-} + F{+2} =>
F{-} + Ca{+2} = Ca{-} + F{+2}
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
FNaCl = NaF + Cl =>
FNaCl = NaF + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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