| Équations équilibrées la veille |
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s)
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
Br2 + H2Se = Se + HBr =>
Br2 + H2Se = Se + 2 HBr
Ga(s) + S(s) = Ga2S3(s) =>
2 Ga(s) + 3 S(s) = Ga2S3(s)
CH3OH + CH3Br + LiC4H9 = CH3OCH3 + LiBr + C4H10 =>
CH3OH + CH3Br + LiC4H9 = CH3OCH3 + LiBr + C4H10
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mn(CH3COO)2 + HCl = MnCl2 + CH3COOH =>
Mn(CH3COO)2 + 2 HCl = MnCl2 + 2 CH3COOH
KNO3(ag) + Ag(s) = AgNO3(ag) + K(s) =>
KNO3(ag) + Ag(s) = AgNO3(ag) + K(s)
Ag(s) + Br(aq) = AgBr(aq) =>
Ag(s) + Br(aq) = AgBr(aq)
CH3COO + Fe = FeCH3COO =>
CH3COO + Fe = FeCH3COO
HCl + Mo(OH)2 = Cl2Mo + H2O =>
2 HCl + Mo(OH)2 = Cl2Mo + 2 H2O
(BrO3)2 = Br2 + O2 =>
(BrO3)2 = Br2 + 3 O2
WO3 + H = W + H2O =>
WO3 + 6 H = W + 3 H2O
Al(OH)3 + Na2SiO3 = Al2SiO5 + NaOH + H2O =>
2 Al(OH)3 + Na2SiO3 = Al2SiO5 + 2 NaOH + 2 H2O
PbSO4(aq) + NaS(aq) = PbS(s) + NaSO4(s) =>
PbSO4(aq) + NaS(aq) = PbS(s) + NaSO4(s)
PP + O2 = P4O8 =>
2 PP + 4 O2 = P4O8
MnO2 + C2 = Mn + CO =>
MnO2 + C2 = Mn + 2 CO
NaCI + AgSO4 = NaSO4 + AgCI =>
NaCI + AgSO4 = NaSO4 + AgCI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Zu + S = ZuS =>
Zu + S = ZuS
(NH4)2SO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
F6Se + O2 = SeO2 + F2 =>
F6Se + O2 = SeO2 + 3 F2
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O =>
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O
MnO4{-} + As{+3} + H2O = Mn{+2} + AsO4{-3} + H2O4{-2} =>
10 MnO4{-} + As{+3} + 12 H2O = 10 Mn{+2} + AsO4{-3} + 12 H2O4{-2}
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2 =>
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
RbO2 + CO = Rb2CO3 + O2 =>
2 RbO2 + CO = Rb2CO3 + O2
Br{-} + Ba{2+} = BaBr2 =>
2 Br{-} + Ba{2+} = BaBr2
As + NO3{-} + OH{-} = AsO4{3-} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{3-} + 5 NO + 2 H2O
KAu(CN)2 + Zn = K2Zn(CN)4 + Au =>
2 KAu(CN)2 + Zn = K2Zn(CN)4 + 2 Au
K + Ce2 = KCe3 =>
2 K + 3 Ce2 = 2 KCe3
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
K + Ce2 = KCe3 =>
2 K + 3 Ce2 = 2 KCe3
Mg + HO2 = MgO + H2 =>
4 Mg + 2 HO2 = 4 MgO + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Zn + KAu(CN)2 = Au + Zn(CN)2 + KCN =>
Zn + 2 KAu(CN)2 = 2 Au + Zn(CN)2 + 2 KCN
WC + O2 = WO + CO2 =>
2 WC + 3 O2 = 2 WO + 2 CO2
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
NaBrO3 + KI + H2SO4 = KI3 + K2SO4 + H2O + NaBr =>
NaBrO3 + 9 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O + NaBr
HCl + NiOH2 = HOH2 + NiCl =>
HCl + NiOH2 = HOH2 + NiCl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH3OH + H2SO4 + K2Cr2O7 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 8 H2SO4 + 2 K2Cr2O7 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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