| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
HNO3 + AgOH = HOH + AgNO3 =>
HNO3 + AgOH = HOH + AgNO3
BaCO3 + Ca(OH)2(aq) = Ba(OH)2 + CaCO3(s) =>
BaCO3 + Ca(OH)2(aq) = Ba(OH)2 + CaCO3(s)
HClO3(H2O) + NaOCl = HClO4 + NaCl + H2O =>
HClO3(H2O) + NaOCl = HClO4 + NaCl + H2O
BiF3 = Bi + F =>
BiF3 = Bi + 3 F
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SnS2 + F2 = SnF4 + S =>
SnS2 + 2 F2 = SnF4 + 2 S
CuCrO4 + HCl = CuCl2 + CrO4H2 =>
CuCrO4 + 2 HCl = CuCl2 + CrO4H2
PbNO3 + NaI = NO3NaPbI =>
PbNO3 + NaI = NO3NaPbI
Ca2CO3 + Ca(NO3)2 = CaNO3 + CaCO3 =>
Ca2CO3 + Ca(NO3)2 = 2 CaNO3 + CaCO3
FeSO4 + H2SO4 = FeH2 + SO4 =>
FeSO4 + H2SO4 = FeH2 + 2 SO4
Cr(OH)4{+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{+} + H2O2 + 6 OH{-} = 2 CrO4{2-} + 8 H2O
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CaC2 + H2 = C2H2 + Ca =>
CaC2 + H2 = C2H2 + Ca
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
Al(H2PO4)3 + Al(OH)3 = AlPO4 + H2O =>
Al(H2PO4)3 + 2 Al(OH)3 = 3 AlPO4 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Na2CO3 + BeI2 = NaI + BeCO3 =>
Na2CO3 + BeI2 = 2 NaI + BeCO3
Zu + HCl = ZuCl2 + H2 =>
Zu + 2 HCl = ZuCl2 + H2
S2O3{2-} + ClO{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 ClO{-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
F2 + M = MF =>
F2 + 2 M = 2 MF
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sn + H2CrO4 = H2 + SnCrO4 =>
Sn + H2CrO4 = H2 + SnCrO4
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
AlPO4 + MgCl2 = MgPO4 + AlCl2 =>
AlPO4 + MgCl2 = MgPO4 + AlCl2
Br2 + SO2 + H2O = HBr + H2SO4 =>
Br2 + SO2 + 2 H2O = 2 HBr + H2SO4
Cr4 + O2 = Cr2O3 =>
Cr4 + 3 O2 = 2 Cr2O3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
N + I = NI =>
N + I = NI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
Ag + Fe2O3 = Ag2O + Fe =>
6 Ag + Fe2O3 = 3 Ag2O + 2 Fe
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Cu(s) + I2(s) = CuI2(s) =>
Cu(s) + I2(s) = CuI2(s)
ClO4 = Cl + O =>
ClO4 = Cl + 4 O
H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S
CaCl2 + H3PO4 + NaOH = Ca5(PO4)3(OH) + NaCl + H2O =>
5 CaCl2 + 3 H3PO4 + 10 NaOH = Ca5(PO4)3(OH) + 10 NaCl + 9 H2O
KBr + KBrO3 = Br2 + K2O =>
5 KBr + KBrO3 = 3 Br2 + 3 K2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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