| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 Mg = 2 MgO + C
H3A5O4 + NaOH = Na2HA5O4 + H2O =>
H3A5O4 + 2 NaOH = Na2HA5O4 + 2 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
H52 = H2 =>
H52 = 26 H2
C62H146 + O2 = CO2 + H2O =>
2 C62H146 + 197 O2 = 124 CO2 + 146 H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
AgOH + NH3 = (Ag(NH3)2)OH =>
AgOH + 2 NH3 = (Ag(NH3)2)OH
CuOCl2 = CuCl2O =>
CuOCl2 = CuCl2O
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Ca + Na = Ca2Na3 =>
2 Ca + 3 Na = Ca2Na3
C6H12O + HNO3 = C5H8O4 + N2O + H2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 25 N2O + 49 H2O
CUOH2 = CU + H2O =>
CUOH2 = CU + H2O
Ca + Zn(No3)2 = Ca(No3)2 + Zn =>
Ca + Zn(No3)2 = Ca(No3)2 + Zn
BaSO4 + HCl = BaCl2 + H2O + SO2 + Cl2 =>
BaSO4 + 4 HCl = BaCl2 + 2 H2O + SO2 + Cl2
Cd(CN)4 + S = CdS + CN =>
Cd(CN)4 + S = CdS + 4 CN
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 = PbO + N02 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N02 + 5 O2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
HNO3 + KNO3 = KH + NO3 =>
HNO3 + KNO3 = KH + 2 NO3
Zn + HNO3 = N2O + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 Zn(NO3)2 + 5 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
FeCr2O4 + NaOH + O2 = Na2CrO4 + Fe2O3 + H2O =>
4 FeCr2O4 + 16 NaOH + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 H2O
MgCl2 + Ag = Mg + AgCl =>
MgCl2 + 2 Ag = Mg + 2 AgCl
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Fe(NO3)3 + K2CO3 = K2(NO3)3 + CO3Fe =>
Fe(NO3)3 + K2CO3 = K2(NO3)3 + CO3Fe
Al2O3 + Na2CO3 + H2O = Al2(CO3)3 + NaOH =>
Al2O3 + 3 Na2CO3 + 3 H2O = Al2(CO3)3 + 6 NaOH
H2C2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
AlCl3 + HCl = AlCl + HCl3 =>
AlCl3 + HCl = AlCl + HCl3
HClNaNO2 = HNO2NaCl =>
HClNaNO2 = HNO2NaCl
NaOH + H2O = H2 + NaOOH =>
NaOH + H2O = H2 + NaOOH
Na3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + Na(CH3COO) =>
2 Na3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 Na(CH3COO)
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
CH3CH(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)CH2(OH) + MnO2 + KOH =>
3 CH3CH(CH3)CH3 + 4 KMnO4 + 2 H2O = 3 CH3C(CH3)(OH)CH2(OH) + 4 MnO2 + 4 KOH
KCl + H2SO4 = KCl(SO4)2 + H =>
KCl + 2 H2SO4 = KCl(SO4)2 + 4 H
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
NiI2 + Na3(PO4)2 = NaI2 + Ni3(PO4)2 =>
3 NiI2 + Na3(PO4)2 = 3 NaI2 + Ni3(PO4)2
Mg + S = MgS =>
Mg + S = MgS
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
CHCCH2CH3 + O2 = CO2(g) + H2O(g) =>
2 CHCCH2CH3 + 11 O2 = 8 CO2(g) + 6 H2O(g)
Al + CuSO4 = Cu3Al2 + SO4 =>
2 Al + 3 CuSO4 = Cu3Al2 + 3 SO4
K(OH) + I2 = KI + KIO3 + H2O =>
6 K(OH) + 3 I2 = 5 KI + KIO3 + 3 H2O
P + O3 = PO3 =>
P + O3 = PO3
H2CO3 + CaCl2 = H2Cl2 + CO3Ca =>
H2CO3 + CaCl2 = H2Cl2 + CO3Ca
K3PO4 + CuCl2 = KCl + Cu3(PO4)2 =>
2 K3PO4 + 3 CuCl2 = 6 KCl + Cu3(PO4)2
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca3(SO4)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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