| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COClCH3CH2COONa = CH3CONaCH3CH2COOCl
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
BaSO4 + Na = Na2SO4 + Ba =>
BaSO4 + 2 Na = Na2SO4 + Ba
BaO2 + HCl = H2O2 + BaCl2 =>
BaO2 + 2 HCl = H2O2 + BaCl2
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
NaNO3 = Na2O + N2O3 + O2 =>
2 NaNO3 = Na2O + N2O3 + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
C = C98 =>
98 C = C98
AgPb + HCl = AgCl + PbCl + H =>
AgPb + 2 HCl = AgCl + PbCl + 2 H
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
Mg3(PO4)2 + BaI2 = MgI2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 BaI2 = 3 MgI2 + Ba3(PO4)2
KOH + H2S2O7 = K2S2O8 + H2O2 + H2 =>
4 KOH + 2 H2S2O7 = 2 K2S2O8 + H2O2 + 3 H2
AuCl3NaOH = AuOHNaCl3 =>
AuCl3NaOH = AuOHNaCl3
HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
MgSO4*7H2O + I2 = MgSO4 + I2H2O =>
MgSO4*7H2O + 7 I2 = MgSO4 + 7 I2H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CO2 + H2O = CH3CO + O2 =>
8 CO2 + 6 H2O = 4 CH3CO + 9 O2
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Zn + P4 = Zn3P2 =>
6 Zn + P4 = 2 Zn3P2
Fe2(SO4)3 + K3(PO4) = Fe(PO4) + K2(SO4) =>
Fe2(SO4)3 + 2 K3(PO4) = 2 Fe(PO4) + 3 K2(SO4)
H2Se5 + Cr(OH)2 = CrSe5 + H2O =>
H2Se5 + Cr(OH)2 = CrSe5 + 2 H2O
Na + H + SO4 = NaHSO4 =>
Na + H + SO4 = NaHSO4
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
Zn(s)H2SO4(ag) = ZnSO4(ag)H2 =>
Zn(s)H2SO4(ag) = ZnSO4(ag)H2
KBrO3 + KI + HNO3 = Br2 + KIO3 + KNO3 + H2O =>
6 KBrO3 + 5 KI + 6 HNO3 = 3 Br2 + 5 KIO3 + 6 KNO3 + 3 H2O
Si + Cu2O = SiO + Cu =>
Si + Cu2O = SiO + 2 Cu
H2SO4 + Al2 = Al2(SO4)3 + H2 =>
3 H2SO4 + Al2 = Al2(SO4)3 + 3 H2
H2 = H1 =>
H2 = 2 H1
CO2 + N2O = CO + N2O3 =>
2 CO2 + N2O = 2 CO + N2O3
FeCl3 + CuS = FeS + CuCl3 =>
FeCl3 + CuS = FeS + CuCl3
SnOHNO3 = Sn(OH)NO3 =>
SnOHNO3 = Sn(OH)NO3
NH4O + H2SO4 = NH4SO4 + H2O =>
NH4O + H2SO4 = NH4SO4 + H2O
BaCl2CaCO3 = BaCO3CaCl2 =>
BaCl2CaCO3 = BaCO3CaCl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + CO = ZnCO =>
Zn + CO = ZnCO
S + O2 = SO2 =>
S + O2 = SO2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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