| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbCl2 + 2 K2(SO4) = Pb2(SO4)2 + 4 KCl
Ca(OH)2 + Mg2 = Mg(OH)2 + Ca2 =>
2 Ca(OH)2 + Mg2 = 2 Mg(OH)2 + Ca2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
Nao + H20 = NaoH =>
20 Nao + H20 = 20 NaoH
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
NaBr + KI = NaI + KBr =>
NaBr + KI = NaI + KBr
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Bi + NH3 + H2O = Bi(OH)3 + NH4 =>
Bi + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
KMnO5 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO5 + 20 HCl = 2 KCl + 2 MnCl2 + 10 H2O + 7 Cl2
P4O10 + H2O = H3O + H2PO4 =>
P4O10 + 10 H2O = 4 H3O + 4 H2PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CaCl2 + AgNO3 = AgCl + Ca + NO3 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca + 2 NO3
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
CH3Cl + Na2 = C2H6 + NaCl =>
2 CH3Cl + Na2 = C2H6 + 2 NaCl
AI + HCi = AICi3 + H2 =>
2 AI + 6 HCi = 2 AICi3 + 3 H2
PbSO4 + H2O = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O = PbO2 + Pb + 2 H2SO4
CO(NO3)2 + KOH = COOH + K(NO3)2 =>
CO(NO3)2 + KOH = COOH + K(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
NACl + H2O = NAOH + HCl =>
NACl + H2O = NAOH + HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Sn{+2} + HgCl2 + Cl{-} = SnCl6{-2} + Hg2Cl2 =>
Sn{+2} + 2 HgCl2 + 4 Cl{-} = SnCl6{-2} + Hg2Cl2
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
Co(NO3)2 + NAOH = Co(OH)2 + NANO3 =>
Co(NO3)2 + 2 NAOH = Co(OH)2 + 2 NANO3
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
PbSO4 + H2O = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O = PbO2 + Pb + 2 H2SO4
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
KNo3 + Na2SO4 = KSO4 + Na2No3 =>
KNo3 + Na2SO4 = KSO4 + Na2No3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/19
Équations équilibrées sur10/15/18
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