| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaCO3 + 9 CH3CO2H = 8 NaCH3CO2 + 6 H2O + 10 CO2
Hg + HNO3 = HgN2O6 + N2O3 + H2O =>
2 Hg + 6 HNO3 = 2 HgN2O6 + N2O3 + 3 H2O
BaCl2 + NaF = BaF2 + NaCl =>
BaCl2 + 2 NaF = BaF2 + 2 NaCl
Fe + H2SO4 + Cl = Fe2(SO4)3 + HCl =>
2 Fe + 3 H2SO4 + 6 Cl = Fe2(SO4)3 + 6 HCl
Mg + Pb3(PO3)4 = Mg3(PO3)2 + Pb4 =>
24 Mg + 4 Pb3(PO3)4 = 8 Mg3(PO3)2 + 3 Pb4
K2SO3 + NaBiO3 + H2SO4 = Na2SO4 + K2SO4 + Bi2(SO4)3 + H2O =>
2 K2SO3 + 2 NaBiO3 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + Bi2(SO4)3 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Pb + FePO4 = Pb3(PO4)2 + Fe =>
3 Pb + 2 FePO4 = Pb3(PO4)2 + 2 Fe
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
C12H26 + O26 = CO2 + H2O =>
26 C12H26 + 37 O26 = 312 CO2 + 338 H2O
PbCl2 + CaO = Pb + CaCl2 + O2 =>
2 PbCl2 + 2 CaO = 2 Pb + 2 CaCl2 + O2
C10H22 = C + H2 =>
C10H22 = 10 C + 11 H2
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
Zn + O2 = ZnO4 =>
Zn + 2 O2 = ZnO4
NaBr + KClO3 = NaClO3 + KBr =>
NaBr + KClO3 = NaClO3 + KBr
Cu{2+} + Cr = Cu{+} + Cr{3+} =>
3 Cu{2+} + Cr = 3 Cu{+} + Cr{3+}
BaO + HNo3 = Ba(No3)2 + H2O =>
BaO + 2 HNo3 = Ba(No3)2 + H2O
Ca(OH)2 + H2 + CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2 + CO3 = CaCO3 + 2 H2O
Co + HNO3 + H2O = Co(NO3)2*6H2O + NO =>
3 Co + 8 HNO3 + 14 H2O = 3 Co(NO3)2*6H2O + 2 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCNHCl = HCNNaCl =>
NaCNHCl = HCNNaCl
CO3 + H2 = H2O + CO2 =>
CO3 + H2 = H2O + CO2
Cu(OH)02 + K2SO4 = KOH + CuSO4 =>
Cu(OH)02 + K2SO4 = 2 KOH + CuSO4
H2SO4(aq) + Mg(OH)2(aq) = MgSO4 + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4 + 2 H2O(l)
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
C3H6SO + O2 = SO2 + CO2 + H2O =>
C3H6SO + 5 O2 = SO2 + 3 CO2 + 3 H2O
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2 =>
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMnO4 + H2C2O4 + MnSO4 = CO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 2 H2C2O4 + MnSO4 = 4 CO2 + K2SO4 + 3 MnO2 + 2 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PotassiumHydroxide + GalliumSulfate = GalliumHydroxide + PotassiumSulfate =>
PotassiumHydroxide + GalliumSulfate = GalliumHydroxide + PotassiumSulfate
K574N574S499C1732H577O2010 = K2O + N + SO2 + H2O + CO + C =>
2 K574N574S499C1732H577O2010 = 574 K2O + 1148 N + 998 SO2 + 577 H2O + 873 CO + 2591 C
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO3 + H2O = SO2 + HO =>
SO3 + H2O = SO2 + 2 HO
SO2 + CsOH = H2SO4 + Cs =>
SO2 + 2 CsOH = H2SO4 + 2 Cs
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4Cl(g) + Ca(OH)2(g) = CaCl2(s) + H2O(l) + NH3(g) =>
2 NH4Cl(g) + Ca(OH)2(g) = CaCl2(s) + 2 H2O(l) + 2 NH3(g)
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
YCl3*6H2O + NH4OH = YOOH + NH4Cl + H2O =>
YCl3*6H2O + 3 NH4OH = YOOH + 3 NH4Cl + 7 H2O
Al + Cr2O7{2-} + H3O{+} = Cr{3+} + Al{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H3O{+} = 2 Cr{3+} + 2 Al{3+} + 21 H2O
K2SiO3 = SiO2 + K2O =>
K2SiO3 = SiO2 + K2O
Al + CuSO4*H2O = Cu + Al2(SO4)3 + H2O =>
2 Al + 3 CuSO4*H2O = 3 Cu + Al2(SO4)3 + 3 H2O
CH3CH2CHCH2 + KMnO4 + H2O = MnO2 + CH3CH2CH(OH)CH2(OH) + KOH =>
3 CH3CH2CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH2CH(OH)CH2(OH) + 2 KOH
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
N2H4 + H2SO4 = N2H5HSO4 =>
N2H4 + H2SO4 = N2H5HSO4
HCl(aq) + O2(g) = Cl2(g) + H2O(i) =>
4 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O(i)
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2(NH4)Al(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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