| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + H2O = C2H2 + CaO
N4 + O = N2O =>
N4 + 2 O = 2 N2O
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
Zn() + CuSO4() = ZnSO4() + Cu =>
Zn() + CuSO4() = ZnSO4() + Cu
Co + F = Co3F =>
3 Co + F = Co3F
C50H100O40N + O2 = CO2 + H2O + NO =>
2 C50H100O40N + 111 O2 = 100 CO2 + 100 H2O + 2 NO
NaPO3 + Co(NO3)2 = Na3PO4 + Co3(PO4)2 + NO2 + O2 =>
6 NaPO3 + 6 Co(NO3)2 = 2 Na3PO4 + 2 Co3(PO4)2 + 12 NO2 + 3 O2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Ra + H2SO4 = RaSO4 + H2O + SO2 =>
Ra + 2 H2SO4 = RaSO4 + 2 H2O + SO2
AgCl + PbI2 = PbCl + AgI2 =>
AgCl + PbI2 = PbCl + AgI2
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
AlBr3 + K2SO4 = AlK2 + Br3SO4 =>
AlBr3 + K2SO4 = AlK2 + Br3SO4
K2CO3(aq) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
As4S4 + HNO3 = H3AsO4 + H2O + H2SO4 + NO2 =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 12 H2O + 4 H2SO4 + 44 NO2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
K2SIO3 + CaCl2 = CaSIO3 + KCl =>
K2SIO3 + CaCl2 = CaSIO3 + 2 KCl
C4H9Cl + H2O = C4H9OH + HCl =>
C4H9Cl + H2O = C4H9OH + HCl
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
MnS + O2 + H2O = MnOOH + H2S =>
4 MnS + O2 + 6 H2O = 4 MnOOH + 4 H2S
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
KCl + Br2 = K + Br2Cl =>
KCl + Br2 = K + Br2Cl
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
KClO3 + Cu = Cu(ClO3)2 + K =>
2 KClO3 + Cu = Cu(ClO3)2 + 2 K
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
CH3COONH4 + H2O = CH3COOH + NH3*H2O =>
CH3COONH4 + H2O = CH3COOH + NH3*H2O
SnCl4 + NH4OH = SnOH + HCl + N4 =>
4 SnCl4 + 4 NH4OH = 4 SnOH + 16 HCl + N4
CaO(s) + SO3(g) = CaSO4 =>
CaO(s) + SO3(g) = CaSO4
NH4 + Cr2O7 = N + Cr2O3 + H2O =>
2 NH4 + Cr2O7 = 2 N + Cr2O3 + 4 H2O
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
MgC2O4 = MgCO3 + CO =>
MgC2O4 = MgCO3 + CO
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
NaClZnO = ZnClNaO =>
NaClZnO = ZnClNaO
Cu + AgNO{3} = Cu(NO{3}) + Ag =>
Cu + AgNO{3} = Cu(NO{3}) + Ag
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
P + S2 = P2S5 =>
4 P + 5 S2 = 2 P2S5
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
C17H31COOH + O2 = CO + H2O =>
C17H31COOH + 16 O2 = 18 CO + 16 H2O
Mg2O7 + KOH = KMgO4 + H2O =>
Mg2O7 + 2 KOH = 2 KMgO4 + H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
HCH3CO2 + Al(OH)3 = H2O + Al(CH3CO2)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(CH3CO2)3
C2H5OH + Cr2O72{-} + H{+} = CH3CO2H + H2O + Cr3{+} =>
427 C2H5OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CO2H + 437 H2O + 8 Cr3{+}
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 6 KCl + 19 H2O
GaN = Ga + N =>
GaN = Ga + N
Hg + I = Hg2I2 =>
2 Hg + 2 I = Hg2I2
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3PO4
C135H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + 2 NO2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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