| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 3 CO2 + 2 Na2SO4 + HOH
CaC2 + C2H2 = CaH2 + C =>
CaC2 + C2H2 = CaH2 + 4 C
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Fe(CrO2)2 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + NaNO2 + CO2 =>
2 Fe(CrO2)2 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 7 NaNO2 + 4 CO2
CHCH + HCN = CH2CHCN =>
CHCH + HCN = CH2CHCN
CZn = C + Zn =>
CZn = C + Zn
K2Cr2O7 + HJ = KJ + Cr + J2 + H2O =>
K2Cr2O7 + 14 HJ = 2 KJ + 2 Cr + 6 J2 + 7 H2O
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
As + O = As4O2 =>
4 As + 2 O = As4O2
Ca + H2O1 = Ca(OH)2 + H2 =>
Ca + 2 H2O1 = Ca(OH)2 + H2
HOClO3 = HOClO4 + HCl =>
5 HOClO3 = 4 HOClO4 + HCl
Cu + H2O2 = H2Cu + O2 =>
Cu + H2O2 = H2Cu + O2
Hg + SO2 + O2 = HgSO4 =>
Hg + SO2 + O2 = HgSO4
Ca3P2(s) = Ca(s) + P4(s) =>
2 Ca3P2(s) = 6 Ca(s) + P4(s)
H3PO4 + KOH = K2HPO4 + HOH =>
H3PO4 + 2 KOH = K2HPO4 + 2 HOH
Zn(OH)2 + H2MnO3 = Zn2(MnO3)2 + H2O =>
2 Zn(OH)2 + 2 H2MnO3 = Zn2(MnO3)2 + 4 H2O
OH + O3 = HO2 =>
3 OH + O3 = 3 HO2
Ag(NH3)2OH + H2SO4 = Ag2SO4 + (NH4)2SO4 + H2O =>
2 Ag(NH3)2OH + 3 H2SO4 = Ag2SO4 + 2(NH4)2SO4 + 2 H2O
AiCl3 = Ai + Cl2 =>
2 AiCl3 = 2 Ai + 3 Cl2
ZnS + O2 = Zn + SO3 =>
2 ZnS + 3 O2 = 2 Zn + 2 SO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe + HCr = FeCr3 + H2 =>
2 Fe + 6 HCr = 2 FeCr3 + 3 H2
K2CrO7 + Na2SO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
2 K2CrO7 + 9 Na2SO4 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 18 NaSO4 + 14 H2O
MgI2 + H2O = MgH2 + I2O =>
MgI2 + H2O = MgH2 + I2O
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
C6H5NH2 + NaOH = H2O + C6H5NHNa =>
C6H5NH2 + NaOH = H2O + C6H5NHNa
Mg + O2 = Mg5O2 =>
5 Mg + O2 = Mg5O2
NaO + Cl2 = O2 + NaCl =>
2 NaO + Cl2 = O2 + 2 NaCl
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(aq) =>
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(aq)
CH3OH + CO2 = CH3COOH + O2 =>
2 CH3OH + 2 CO2 = 2 CH3COOH + O2
NaOH + H2SO4 = Na2SO4(g) + H2O(l) =>
2 NaOH + H2SO4 = Na2SO4(g) + 2 H2O(l)
CH3OH + CO2 = OC(OCH3)2 + H2O =>
2 CH3OH + CO2 = OC(OCH3)2 + H2O
HCl + C14H14N3NaO3S + H2O = C14H14N3NaO4SCl + H3 =>
HCl + C14H14N3NaO3S + H2O = C14H14N3NaO4SCl + H3
ClAlI = ClIAl =>
ClAlI = ClIAl
(NH4)2O = NH4 + O2 =>
2(NH4)2O = 4 NH4 + O2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO3 + HBr = H2O + SO2 + KBr =>
K2SO3 + 2 HBr = H2O + SO2 + 2 KBr
H3(PO4) + NH3 = ((NH4)3(PO4)) =>
H3(PO4) + 3 NH3 = ((NH4)3(PO4))
CuS04*4H2O = CuS04 + H2O =>
CuS04*4H2O = CuS04 + 4 H2O
BaCl2(ac) + Na2SO4(s) = BaSO4(s) + NaCl(ac) =>
BaCl2(ac) + Na2SO4(s) = BaSO4(s) + 2 NaCl(ac)
C2H6O(g) + O2(g) = C2H4O(g) + H2O(g) =>
2 C2H6O(g) + O2(g) = 2 C2H4O(g) + 2 H2O(g)
NaOH + CuCO4 = CuOH + NaCO4 =>
NaOH + CuCO4 = CuOH + NaCO4
S + H2O + HClO3 = H2SO4 + Cl2 =>
5 S + 2 H2O + 6 HClO3 = 5 H2SO4 + 3 Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K2CrO4 + H2S + H2O = Cr(OH2) + KOH + H2SO4 =>
4 K2CrO4 + 3 H2S + 8 H2O = 4 Cr(OH2) + 8 KOH + 3 H2SO4
C + H + O2 = C4H10O2 =>
4 C + 10 H + O2 = C4H10O2
Ti(NO3)4 + ZnCl2 = TiCl4 + Zn(NO3)2 =>
Ti(NO3)4 + 2 ZnCl2 = TiCl4 + 2 Zn(NO3)2
C4H10 + NaOH = C4H9ONa + H2 =>
C4H10 + NaOH = C4H9ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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