| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + NH3 = MgH2 + NHSO4
VOCl2 + NaOH = Na2V4O9 + NaCl + H2O =>
4 VOCl2 + 10 NaOH = Na2V4O9 + 8 NaCl + 5 H2O
Pb(s) + H2SO4(aq) = PbSO4 + H2 =>
Pb(s) + H2SO4(aq) = PbSO4 + H2
Cr2O3 + LiOH = Cr(OH)3 + Li2O =>
Cr2O3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2O
SI + H2 = SIH4 =>
SI + 2 H2 = SIH4
FeCl3 + K3Po4 = Fe3(Po4)3 + KCl =>
3 FeCl3 + 3 K3Po4 = Fe3(Po4)3 + 9 KCl
Mg(aq) + HNO3(aq) = Mg(NO3)(aq) + N2O(g) + H2O(l) =>
8 Mg(aq) + 10 HNO3(aq) = 8 Mg(NO3)(aq) + N2O(g) + 5 H2O(l)
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
SO3C6H7N + Na2CO3 = NaSO3C6H6N + H2CO3 =>
2 SO3C6H7N + Na2CO3 = 2 NaSO3C6H6N + H2CO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
S{2-} + Zn{2+} = ZnS =>
S{2-} + Zn{2+} = ZnS
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
[Cu(NH3)4]SO4 + KCN = Cu(CN)2 + NH3 + K2SO4 =>
[Cu(NH3)4]SO4 + 2 KCN = Cu(CN)2 + 4 NH3 + K2SO4
AlO + LiOH = LiO + AlOH =>
AlO + LiOH = LiO + AlOH
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O =>
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O
CH3CHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
CH3CHO + 6 Ag(NH3)2OH = 2 HCOONH4 + 6 Ag + 10 NH3 + 3 H2O
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)2
MgSO4 + LiCl = Mg + Cl2 + LiSO4 =>
2 MgSO4 + 2 LiCl = 2 Mg + Cl2 + 2 LiSO4
PbCl + H2SO4 = Pb2SO4 + HCl =>
2 PbCl + H2SO4 = Pb2SO4 + 2 HCl
Na3AsO4 + HCl = NaCl + H3AsO4 =>
Na3AsO4 + 3 HCl = 3 NaCl + H3AsO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Ag2(C2O4) + Ca = Ca(C2O4) + Ag =>
Ag2(C2O4) + Ca = Ca(C2O4) + 2 Ag
H2SO4 + KI + K2CrO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
8 H2SO4 + 6 KI + 2 K2CrO4 = Cr2(SO4)3 + 8 H2O + 3 I2 + 5 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
PBr3 = P + Br =>
PBr3 = P + 3 Br
KCIO3 + KI + HCI = KCI + I2 + H2O =>
KCIO3 + 6 KI + 6 HCI = 7 KCI + 3 I2 + 3 H2O
A12O3 + H2SO4 = A12(SO4)3 + H2O =>
A12O3 + 3 H2SO4 = A12(SO4)3 + 3 H2O
CH4 + O = CH2O + H2 =>
CH4 + O = CH2O + H2
Mg(NO3)2(aq) + H2SO4(aq) = Mg(SO4)2(aq) + H2(NO3)(aq) =>
Mg(NO3)2(aq) + 2 H2SO4(aq) = Mg(SO4)2(aq) + 2 H2(NO3)(aq)
Mg + O2 = MgO(classification) =>
2 Mg + O2 = 2 MgO(classification)
NaOH(aq) + CH4N2O(aq) = Na2CO3(s) + NH3(aq) =>
2 NaOH(aq) + CH4N2O(aq) = Na2CO3(s) + 2 NH3(aq)
H2SO3 + Na2O = Na2SO3 + H2O =>
H2SO3 + Na2O = Na2SO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ga2O3 + LiOH = Ga(LiO)3 + H2O =>
Ga2O3 + 6 LiOH = 2 Ga(LiO)3 + 3 H2O
AlCl3 + K3Cr(OH)6 + H2O = H3Cr(OH)6 + Al(OH)3 + KCl =>
AlCl3 + K3Cr(OH)6 + 3 H2O = H3Cr(OH)6 + Al(OH)3 + 3 KCl
Cl2 + SO4 = Cl2SO4 =>
Cl2 + SO4 = Cl2SO4
Ba(ClO4)2 + Ca(OH)2 = Ba(OH)2 + Ca(ClO4)2 =>
Ba(ClO4)2 + Ca(OH)2 = Ba(OH)2 + Ca(ClO4)2
Al(OH3) + H2SO4 = H5O + AlSO4 =>
Al(OH3) + H2SO4 = H5O + AlSO4
N2 + O2 + H2 = HNO =>
N2 + O2 + H2 = 2 HNO
H3OCl + Ca(OH)2 = CaCl2 + H2O =>
2 H3OCl + Ca(OH)2 = CaCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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