| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 2 H2O + CaCl2 = 2 NH4Cl + Ca(OH)2
Al2O3*3H2O = Al2O3 + H2O =>
Al2O3*3H2O = Al2O3 + 3 H2O
Fe + Al(SO4)3 = Al + Fe3(SO4)3 =>
3 Fe + Al(SO4)3 = Al + Fe3(SO4)3
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
KHP = HPK =>
KHP = HPK
Cu(SO4) + KI = CuI2 + K2(SO4) =>
Cu(SO4) + 2 KI = CuI2 + K2(SO4)
Ba(OH)2 + H2S = BaS + (H2O) =>
Ba(OH)2 + H2S = BaS + 2(H2O)
CH2ClCOOHCH3Cl = CH3CH2COOHCl2 =>
CH2ClCOOHCH3Cl = CH3CH2COOHCl2
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
CrCl3 + K2Cr2O7 = CrO7 + K2Cl + Cr2 =>
CrCl3 + 3 K2Cr2O7 = 3 CrO7 + 3 K2Cl + 2 Cr2
K2CO3 + NaCI = K2CI + NaCO3 =>
K2CO3 + NaCI = K2CI + NaCO3
I3{-} + S2O3{-}2 = I{-} + S4O6{-}2 =>
I3{-} + 4 S2O3{-}2 = 3 I{-} + 2 S4O6{-}2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cr2O3 + HBrO4 = Cr(BrO4)3 + H2O =>
Cr2O3 + 6 HBrO4 = 2 Cr(BrO4)3 + 3 H2O
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
Cr2(SO4)3 + CaCO3 = Cr2(CO3)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4(s) + BaOH(aq) = Ba2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 BaOH(aq) = Ba2SO4(aq) + 2 H2O(l) + 2 NH3(g)
BaO2MnO2 = MnBaO4 =>
BaO2MnO2 = MnBaO4
CaOH = Ca2OH2O =>
2 CaOH = Ca2OH2O
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CsOH + H2CO3 = H2O + CsHCO3 =>
CsOH + H2CO3 = H2O + CsHCO3
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 8 H2O + 3 Na2SO4
Zn + Pb(NO3) = Zn(NO3)2 + Pb =>
Zn + 2 Pb(NO3) = Zn(NO3)2 + 2 Pb
AgNO3 + HCHOO + NaOH = Ag + O2 + HCOONa + HNO3 =>
4 AgNO3 + 2 HCHOO + 2 NaOH = 4 Ag + O2 + 2 HCOONa + 4 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Re7 + H = ReH7 =>
Re7 + 49 H = 7 ReH7
K2(SO4) + Cu(NO3)2 = KNO3 + CuSO4 =>
K2(SO4) + Cu(NO3)2 = 2 KNO3 + CuSO4
Al(OH)2 + NaCl = AlCl2 + NaOH =>
Al(OH)2 + 2 NaCl = AlCl2 + 2 NaOH
H3N + Xe2 = N2 + NH4Xe =>
8 H3N + 3 Xe2 = N2 + 6 NH4Xe
S3Fe2 + HCl = FeCl3 + H2S =>
S3Fe2 + 6 HCl = 2 FeCl3 + 3 H2S
K2Cr2O7 + KBr + H2(SO4) = Br2 + Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 6 KBr + 7 H2(SO4) = 3 Br2 + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
CuSO4 + SrI2 = CuI2 + SrSO4 =>
CuSO4 + SrI2 = CuI2 + SrSO4
NiCl2 + Ca = Ni2 + Cl3Ca =>
6 NiCl2 + 4 Ca = 3 Ni2 + 4 Cl3Ca
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
CaO + Br = BrO + Ca =>
CaO + Br = BrO + Ca
Ho + H2O = Ho(OH0)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH0)3 + 3 H2
NaOH + HBr = NaBr + (OH)H =>
NaOH + HBr = NaBr + (OH)H
NH4NO2 + Ca(OH)2 = Ca(NO2)2 + H2O + NH3 =>
2 NH4NO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O + 2 NH3
NH3 + CH3OH = C2H6NH + H2O =>
NH3 + 2 CH3OH = C2H6NH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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