| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + CuSO4 = CaSO4 + CuCO3
R + X = RX =>
R + X = RX
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(i) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(i)
C6H12O7 + Ca(OH)2 = C12H22CaO14 + H2O =>
2 C6H12O7 + Ca(OH)2 = C12H22CaO14 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SiCl4 + NH3 + H2O = NH4Cl + H2SiO3 =>
SiCl4 + 4 NH3 + 3 H2O = 4 NH4Cl + H2SiO3
SiO2 + HF = SiF4 + H2O* =>
SiO2 + 4 HF = SiF4 + 2 H2O*
FeCl2 + NaCN = Na4Fe(CN)6 + NaCl =>
FeCl2 + 6 NaCN = Na4Fe(CN)6 + 2 NaCl
FeOOH + KOH = K3FeO3 + H2O =>
FeOOH + 3 KOH = K3FeO3 + 2 H2O
C2H5OH + NO3 = N2 + H2O + CO2 =>
C2H5OH + 2 NO3 = N2 + 3 H2O + 2 CO2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
TlCl + AgNO3 = TlNO3 + AgCl =>
TlCl + AgNO3 = TlNO3 + AgCl
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
CuO + Na2[Zn(OH)4] = ZnO + Na2[Cu(OH)4] =>
CuO + Na2[Zn(OH)4] = ZnO + Na2[Cu(OH)4]
Br + NH3 = NH4Br + N =>
3 Br + 4 NH3 = 3 NH4Br + N
Fe(NO3)2 + Rb = Fe + RbNO3 =>
Fe(NO3)2 + 2 Rb = Fe + 2 RbNO3
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
Al + SO4 = Al3(SO4) =>
3 Al + SO4 = Al3(SO4)
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
ZnO + KOH = ZnK + OOH =>
ZnO + KOH = ZnK + OOH
H + NaCO3 = NaHCO3 =>
H + NaCO3 = NaHCO3
C6H12O6 + I2 + NaOH = C6H12O7 + NaI + H2O =>
C6H12O6 + I2 + 2 NaOH = C6H12O7 + 2 NaI + H2O
C10H17N3O6S + O2 = CO2 + H2O + N2 + S2 =>
4 C10H17N3O6S + 45 O2 = 40 CO2 + 34 H2O + 6 N2 + 2 S2
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
HNO3 + Zn = Zn(NO3)2 + NO2(gas) + H2O =>
4 HNO3 + Zn = Zn(NO3)2 + 2 NO2(gas) + 2 H2O
K2Cr2O7 + H2C2O4 = KCr(C2O4)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 KCr(C2O4)2 + 6 CO2 + 7 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cu + AgN3 = Ag + Cu2N3 =>
2 Cu + AgN3 = Ag + Cu2N3
O2 + Cl2O2 = Cl2O5 =>
3 O2 + 2 Cl2O2 = 2 Cl2O5
F2(s) + HCl(l) = Cl2(g) + HF(l) =>
F2(s) + 2 HCl(l) = Cl2(g) + 2 HF(l)
Cu + NaCl = NaCu + Cl2 =>
2 Cu + 2 NaCl = 2 NaCu + Cl2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g)
Li3P + H2O = Li3PO4 + H2 =>
Li3P + 4 H2O = Li3PO4 + 4 H2
ClO4{-} + H3PO2 = H3PO4 + Cl{-} =>
ClO4{-} + 2 H3PO2 = 2 H3PO4 + Cl{-}
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
SO4 + H2O = OH + SO3 =>
SO4 + H2O = 2 OH + SO3
(CuOH)2SO4 = CuSO4 + Cu(OH)2 =>
(CuOH)2SO4 = CuSO4 + Cu(OH)2
KSe + O2 = KSeO =>
2 KSe + O2 = 2 KSeO
Nd + P4 = NdP =>
4 Nd + P4 = 4 NdP
H3PO4 + (N4)2MoO4 + HNO3 = (NH4)3PO*12MoO3 + N4NO3 + H2O =>
19 H3PO4 + 228(N4)2MoO4 + 363 HNO3 = 19(NH4)3PO*12MoO3 + 426 N4NO3 + 96 H2O
SO2 + H2 = SO + H2O =>
SO2 + H2 = SO + H2O
FeCl3 + H2O = FeCl3*12H2O =>
FeCl3 + 12 H2O = FeCl3*12H2O
Ag2O + H2O + e = Ag + OH{-} =>
Ag2O + H2O + 2e = 2 Ag + 2 OH{-}
HNO3 + CaO3 = Ca(NO3)2 + H2O + O2 =>
2 HNO3 + CaO3 = Ca(NO3)2 + H2O + O2
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
CuCl2 + Ag2S = CuS + AgCl =>
CuCl2 + Ag2S = CuS + 2 AgCl
FeS + KCl = FeCl2 + K2S =>
FeS + 2 KCl = FeCl2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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