| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + HCl = C2H5Cl + NH3
KCl + NaNO2 + H3PO4 = Cl2 + NO + Na3PO4 + K3PO4 + H2O =>
6 KCl + 6 NaNO2 + 4 H3PO4 = 3 Cl2 + 6 NO + 2 Na3PO4 + 2 K3PO4 + 6 H2O
HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr
FeSO3 + HCl = FeCl2H2SO3 =>
FeSO3 + 2 HCl = FeCl2H2SO3
MgO + NO = MgO2 + N2 =>
2 MgO + 2 NO = 2 MgO2 + N2
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
Cs + HBr = HCs + Br =>
Cs + HBr = HCs + Br
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
Cr2(SO4)3 + KBrO3 + KOH = KBr + H2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 6 KOH = KBr + 2 H2CrO4 + 3 K2SO4 + H2O
FeCl3 + Br2 + NaOH = FeCl2 + BrOH + NaCl =>
2 FeCl3 + Br2 + 2 NaOH = 2 FeCl2 + 2 BrOH + 2 NaCl
FeCl3 + Br2 + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
2 FeCl3 + 3 Br2 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O
HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + (C100H300C100O100O100)2Ni100*4H200O100 + Fe100(N100O300)3*9H200O100 = La50Ca50Ni30Fe70O300 + N100O100 + O200 + H200O100 + C300H600O100 =>
10 La100(N100O300)3*6H200O100 + 10 Ca100(N100O300)2*4H200O100 + 6(C100H300C100O100O100)2Ni100*4H200O100 + 14 Fe100(N100O300)3*9H200O100 = 20 La50Ca50Ni30Fe70O300 + 92 N100O100 + 73 O200 + 244 H200O100 + 8 C300H600O100
Br2 + FeCl3 + NaOH = NaFeO4 + NaBr + NaCl + H2O =>
2 Br2 + FeCl3 + 8 NaOH = NaFeO4 + 4 NaBr + 3 NaCl + 4 H2O
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
MgO + NO = MgO2 + N2 =>
2 MgO + 2 NO = 2 MgO2 + N2
H2O2 + I2 = H{+} + IO3{-} + H2O =>
5 H2O2 + I2 = 2 H{+} + 2 IO3{-} + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr
Li2CO3 + KClO3 + C + S = K2S + LiCl + CO2 =>
2 Li2CO3 + 4 KClO3 + 7 C + 2 S = 2 K2S + 4 LiCl + 9 CO2
CH3(CH2)6C3 + O2 = CO2 + H2O =>
4 CH3(CH2)6C3 + 55 O2 = 40 CO2 + 30 H2O
NH4NO3 = H2O + N + O =>
NH4NO3 = 2 H2O + 2 N + O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
C6H6O2 + CH3OH = C7H8O2 + H2O =>
C6H6O2 + CH3OH = C7H8O2 + H2O
HOOCCH2CH2COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HOOCCH2CH2COOH + 14 KMnO4 + 21 H2SO4 = 20 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Ca(Na3)2 + K2CO3 = K2(Na3)2 + CaCO3 =>
Ca(Na3)2 + K2CO3 = K2(Na3)2 + CaCO3
K2SiF6 + Na2SO4 = K2SO4 + Na2SiF6 =>
K2SiF6 + Na2SO4 = K2SO4 + Na2SiF6
Ca + BeO = CaO + Be =>
Ca + BeO = CaO + Be
HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
Zn + NH4OH = ZnO + NH2 + H2 =>
2 Zn + 2 NH4OH = 2 ZnO + 2 NH2 + 3 H2
ZrO2 + Ca = CaO + Zr =>
ZrO2 + 2 Ca = 2 CaO + Zr
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pd + N2 = Pd3N2 =>
3 Pd + N2 = Pd3N2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Pd + N2 = Pd3N2 =>
3 Pd + N2 = Pd3N2
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
Pd + N2 = Pd3N4 =>
3 Pd + 2 N2 = Pd3N4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
A = A3 =>
3 A = A3
BaCl2 + Al(NO3)3 = Ba(NO3)2 + Al(Cl)3 =>
3 BaCl2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al(Cl)3
Pd + N2 = Pd3N2 =>
3 Pd + N2 = Pd3N2
NaClO + H2O + K2SO3 = NaCl + KOH + SO4 =>
2 NaClO + H2O + K2SO3 = 2 NaCl + 2 KOH + SO4
PO43{-} + H2O = HPO42{-} + OH =>
PO43{-} + 2 H2O = HPO42{-} + 3 OH
Zn2 + HCl = H2 + Zn2Cl2 =>
Zn2 + 2 HCl = H2 + Zn2Cl2
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + (C100H300C100O100O100)2Ni100*4H200O100 + Fe100(N100O300)3*9H200O100 = La50Ca50Ni30Fe70O300 + N100O100 + O200 + H200O100 + C300H600O100 =>
10 La100(N100O300)3*6H200O100 + 10 Ca100(N100O300)2*4H200O100 + 6(C100H300C100O100O100)2Ni100*4H200O100 + 14 Fe100(N100O300)3*9H200O100 = 20 La50Ca50Ni30Fe70O300 + 92 N100O100 + 73 O200 + 244 H200O100 + 8 C300H600O100
Ca + NaCO3 = Ca3(CO3)2 + Na =>
3 Ca + 2 NaCO3 = Ca3(CO3)2 + 2 Na
MgCl2(aq) + (NH4)2CO3(aq) = Mg(CO3)(s) + NH4(aq) + Cl2(aq) =>
MgCl2(aq) + (NH4)2CO3(aq) = Mg(CO3)(s) + 2 NH4(aq) + Cl2(aq)
Pd + N2 = Pd3N2 =>
3 Pd + N2 = Pd3N2
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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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