| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H(C2H3O2) + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
Zn2S2O2 = Zn2O2S2 =>
Zn2S2O2 = Zn2O2S2
Pr2O3 + CaCO3 + MnO3 = PrCaMnO3 + CO2 + O2 =>
2 Pr2O3 + 4 CaCO3 + 4 MnO3 = 4 PrCaMnO3 + 4 CO2 + 5 O2
Au + MgCl2 = AuCl + Mg =>
2 Au + MgCl2 = 2 AuCl + Mg
C13H28 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C13H28 + 160 H{+} + 80 Fe(OH)3 = 13 CO2 + 80 Fe{2+} + 214 H2O
ZnS + O2 = Zn6O2 + SO2 =>
6 ZnS + 7 O2 = Zn6O2 + 6 SO2
H2CO3 + LiOH = CO3Li2 + HOH =>
H2CO3 + 2 LiOH = CO3Li2 + 2 HOH
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
K + Ca3N2 = Ca + K3N =>
6 K + Ca3N2 = 3 Ca + 2 K3N
ZnCl2 + NH3 = HCl + ZnH + NCl =>
4 ZnCl2 + 3 NH3 = 5 HCl + 4 ZnH + 3 NCl
Ca3(PO4)2 + NaI = Na3(PO4) + CaI2 =>
Ca3(PO4)2 + 6 NaI = 2 Na3(PO4) + 3 CaI2
P + O2 = P5O =>
10 P + O2 = 2 P5O
CoSO4 + Na2S2O3 = CoS2 + Na2SO4 + SO2 =>
CoSO4 + 2 Na2S2O3 = CoS2 + 2 Na2SO4 + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
K2(Cr2O7) + HI = KI + CrI3 + I2 + H2O =>
K2(Cr2O7) + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + NaCl + KOH =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 NaCl + 2 KOH
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CO2 + H2O + MnSO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
Cl + KI = KCl + I =>
Cl + KI = KCl + I
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
H2O(g) + Cs(s) = CsOH(s) + H2(g) =>
2 H2O(g) + 2 Cs(s) = 2 CsOH(s) + H2(g)
Cr(NO3)3 + MgCl2 = CrCl3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgCl2 = 2 CrCl3 + 3 Mg(NO3)2
HNO2 + H{+} + Cu{+} = Cu{2+} + NO + H2O =>
HNO2 + H{+} + Cu{+} = Cu{2+} + NO + H2O
NH3 + BO3 + BaCl2 = BaBO3 + NH3Cl =>
2 NH3 + BO3 + BaCl2 = BaBO3 + 2 NH3Cl
Sn + CH3COOH = Sn(CH3COO)2 + H2 =>
Sn + 2 CH3COOH = Sn(CH3COO)2 + H2
C3H12 + N2Cl4 = H6 + C3Cl4 + N3 =>
3 C3H12 + 3 N2Cl4 = 6 H6 + 3 C3Cl4 + 2 N3
Zinc + copper(ii)sulfate = zincsulfate + copper =>
Zn + CuSO4 = ZnSO4 + Cu
AgNO3 + H2S + NaOH = Ag2S + Na(NO3) + H2O =>
2 AgNO3 + H2S + 2 NaOH = Ag2S + 2 Na(NO3) + 2 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
boronoxide = boron + oxygen =>
2 B2O3 = 4 B + 3 O2
Ag3Sn + Hg = Ag2Hg3 + Sn7Hg =>
14 Ag3Sn + 65 Hg = 21 Ag2Hg3 + 2 Sn7Hg
C3H12 + N2Cl4 = H6 + C3Cl4 + N3 =>
3 C3H12 + 3 N2Cl4 = 6 H6 + 3 C3Cl4 + 2 N3
Ga + H2O = Ga3O4 + H2 =>
3 Ga + 4 H2O = Ga3O4 + 4 H2
LiF = Li + F2 =>
2 LiF = 2 Li + F2
Cu + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2 H2(SO4) = Cu(SO4) + 2 H2O + SO2
Pb + Fe(NO3)3 = FePb3 + (NO3)3 =>
3 Pb + Fe(NO3)3 = FePb3 + (NO3)3
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2 =>
8 C2H5OH + 2 KMnO4 + 3 H2SO4 = 8 CH3COOH + K2SO4 + 2 MnSO4 + 11 H2
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
C6H6 + O2 = CO2 + HOH =>
2 C6H6 + 15 O2 = 12 CO2 + 6 HOH
Pb(NO3)2 + Na2S = Na(NO3) + PbS =>
Pb(NO3)2 + Na2S = 2 Na(NO3) + PbS
CuS6 + Cl = Cu + ClS6 =>
CuS6 + Cl = Cu + ClS6
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Hg + HSO4 = HgSO4 + H2O + SO2 =>
3 Hg + 4 HSO4 = 3 HgSO4 + 2 H2O + SO2
PbS2 + O2 = Pb3O3 + SO2 =>
6 PbS2 + 15 O2 = 2 Pb3O3 + 12 SO2
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
aluminum + oxygen = aluminumoxide =>
4 Al + 3 O2 = 2 Al2O3
KOH + ZnSO4 = Zn(OH)2 + K2SO4 =>
2 KOH + ZnSO4 = Zn(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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