| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C12H9NS + 61 O2 = 48 CO2 + 18 H2O + 2 N2 + 4 SO2
Fe + AlO2 = FeO + Al =>
2 Fe + AlO2 = 2 FeO + Al
CaN + H2O = CaO + H2N =>
CaN + H2O = CaO + H2N
Cd(NO3)2 + K2CO3 = Cd2(CO3)2 + KNO3 =>
2 Cd(NO3)2 + 2 K2CO3 = Cd2(CO3)2 + 4 KNO3
NaOH + NaAsO2 + Br2 = NaBr + NaAsO4 + H2O =>
4 NaOH + NaAsO2 + 2 Br2 = 4 NaBr + NaAsO4 + 2 H2O
Hg2{2+} + H2S = HgS + Hg + H{+} =>
Hg2{2+} + H2S = HgS + Hg + 2 H{+}
CaC2H2O = C2H2 + CaO =>
CaC2H2O = C2H2 + CaO
C6H6 + CH3Cl = C6H6CH3 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C6H6CH3 + 12 HCl
HBrO4 + Fe = Fe3(BrO4)3 + H2 =>
6 HBrO4 + 6 Fe = 2 Fe3(BrO4)3 + 3 H2
AlBr3 + HNO3 = Al(NO3)3 + HBr =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 HBr
Zn + Pb(CO3)2 = Zn(CO3)2 + Pb =>
Zn + Pb(CO3)2 = Zn(CO3)2 + Pb
MnO2 + NaBr + H2SO4 = NaSO4 + MnSO4 + Br2 + H2O =>
2 MnO2 + 2 NaBr + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + Br2 + 4 H2O
B2H6 + H2O = H2 + B(OH)3 =>
B2H6 + 6 H2O = 6 H2 + 2 B(OH)3
Hg2S + NH4NO3 = HgNO3 + (NH4)2S =>
Hg2S + 2 NH4NO3 = 2 HgNO3 + (NH4)2S
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
HCIO = HCIO3 + HCI =>
3 HCIO = HCIO3 + 2 HCI
SO2 + O3 + H2O = H2SO4 =>
3 SO2 + O3 + 3 H2O = 3 H2SO4
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
FeCl3 + AlCl3 + HCl = FeAlCl8 + H2 =>
FeCl3 + AlCl3 + 2 HCl = FeAlCl8 + H2
Au + N = AuN =>
Au + N = AuN
H2SO4 + Zn(NO3)2 = H2(NO3)2 + ZnSO4 =>
H2SO4 + Zn(NO3)2 = H2(NO3)2 + ZnSO4
PCl5 + K = PCl3 + KCl =>
PCl5 + 2 K = PCl3 + 2 KCl
K2FeO4 + H2SO4 + MnSO4 = Fe2(SO4)3 + K2SO4 + KMnO4 + H2O =>
10 K2FeO4 + 16 H2SO4 + 6 MnSO4 = 5 Fe2(SO4)3 + 7 K2SO4 + 6 KMnO4 + 16 H2O
MgCl2(aq) + Li3PO4(aq) = MgPO4(s) + Li3Cl2(aq) =>
MgCl2(aq) + Li3PO4(aq) = MgPO4(s) + Li3Cl2(aq)
C2H5Br + C6H14 = C6H5Br + C2H6 =>
C2H5Br + 3 C6H14 = C6H5Br + 7 C2H6
Ag + H2O + O2 = Ag(OH)2 =>
2 Ag + 2 H2O + O2 = 2 Ag(OH)2
Ca + Ti(NO3)4 = Ti + Ca(NO3)2 =>
2 Ca + Ti(NO3)4 = Ti + 2 Ca(NO3)2
Cr2(SO4)3*12H2O + NaOH = Cr(OH)3 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4 + 12 H2O
C2H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)
Fl + NaCl = NaFl + Cl =>
Fl + NaCl = NaFl + Cl
Li + HNo3 = LiNo3 + H =>
Li + HNo3 = LiNo3 + H
Li(s) + Br(l) = LiBr(s) =>
Li(s) + Br(l) = LiBr(s)
CoCl2 + MgSO4 = MgCl2 + Co(SO4) =>
CoCl2 + MgSO4 = MgCl2 + Co(SO4)
Cr(NO3)3 + HCl + Cu = Cu(NO3)2 + CrCl3 + NO + H2O =>
8 Cr(NO3)3 + 24 HCl + 9 Cu = 9 Cu(NO3)2 + 8 CrCl3 + 6 NO + 12 H2O
CuSO4(heat) = CuO + SO3 =>
CuSO4(heat) = CuO + SO3
FeCl2 + HNO2 + H2SO4 = FeCl3 + NO + Fe2(SO4)3 + H2O =>
6 FeCl2 + 6 HNO2 + 3 H2SO4 = 4 FeCl3 + 6 NO + Fe2(SO4)3 + 6 H2O
H2SO4 + KCH3COO = CH3COOH + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 CH3COOH + K2SO4
C15H28O + O2 = CO2 + H2O =>
2 C15H28O + 43 O2 = 30 CO2 + 28 H2O
Cr + BrO3 = Cr2O7 + Br =>
6 Cr + 7 BrO3 = 3 Cr2O7 + 7 Br
KBr + I2 = KI2 + Br2 =>
2 KBr + 2 I2 = 2 KI2 + Br2
H3PO4 + Sb(OH)5 = Sb3(PO4)5 + H2O =>
5 H3PO4 + 3 Sb(OH)5 = Sb3(PO4)5 + 15 H2O
Pb(C2H3O2)2(aq) + LiBr(aq) = PbBr2(s) + LiC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiC2H3O2(aq)
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3 =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3
SO3 + H2O2 = SO4 + H2O =>
SO3 + H2O2 = SO4 + H2O
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
K2S + MgSO4 = MgO4K2S2 =>
K2S + MgSO4 = MgO4K2S2
C4H6 + Br = C4H6Br4 =>
C4H6 + 4 Br = C4H6Br4
NaCl2 + H2SO4 = HCl + NaSO4 =>
NaCl2 + H2SO4 = 2 HCl + NaSO4
Al2(CO3)3 + Ba(NO3)2 = BaCO3 + Al(NO3)3 =>
Al2(CO3)3 + 3 Ba(NO3)2 = 3 BaCO3 + 2 Al(NO3)3
H2GeO3 + Ca(OH)2 = CaGe + H2O + O2 =>
2 H2GeO3 + 2 Ca(OH)2 = 2 CaGe + 4 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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