| Équations équilibrées la veille |
C5H8 + Br2 = C5H8Br2
Ag2O + NH4OH = H2O + [Ag(NH3)2]OH =>
Ag2O + 4 NH4OH = 3 H2O + 2[Ag(NH3)2]OH
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Ca2 + Po43 = Ca3(Po4)2 =>
129 Ca2 + 16 Po43 = 86 Ca3(Po4)2
MnO2 + KClO3 + KOH = K3MnO4 + KCl + H2O =>
6 MnO2 + KClO3 + 18 KOH = 6 K3MnO4 + KCl + 9 H2O
NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2
LiOH + K{3}PO{4} = KOH + Li{3}PO{4} =>
LiOH + K{3}PO{4} = KOH + Li{3}PO{4}
LiBr + NH4NO3 = LiNO3 + NH4Br =>
LiBr + NH4NO3 = LiNO3 + NH4Br
(NH2)2CNH + H2O = (NH2)2CNH2{+} + OH{-} =>
(NH2)2CNH + H2O = (NH2)2CNH2{+} + OH{-}
W + Si = W5Si3 =>
5 W + 3 Si = W5Si3
NaOH + Mg3(PO4)2 = Mg(OH)2 + Na3 + PO4 =>
6 NaOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 Na3 + 2 PO4
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
C2H5OH + HCl = ClC2H3OH + H2 =>
2 C2H5OH + 2 HCl = 2 ClC2H3OH + 3 H2
KClO3 + J2 + H2O = HJO3 + KCl =>
5 KClO3 + 3 J2 + 3 H2O = 6 HJO3 + 5 KCl
LiOH + HNO3 = Li + H2O + NO3 =>
LiOH + HNO3 = Li + H2O + NO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH4CI + KOH = NH4OH + KCI =>
NH4CI + KOH = NH4OH + KCI
Na2CO3 + HCI = NaCI* + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI* + H2O + CO2
Ag2O + HNO3 = Ag2N2O6 + H2O =>
Ag2O + 2 HNO3 = Ag2N2O6 + H2O
CrO + Na2O2 + O2 = Na2CrO4 =>
2 CrO + 2 Na2O2 + O2 = 2 Na2CrO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PP + HNO3 = H3PO4 + NO2 + H2O =>
PP + 10 HNO3 = 2 H3PO4 + 10 NO2 + 2 H2O
P + O = PO7 =>
P + 7 O = PO7
Na2CO3 + HCI = NaCI* + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI* + H2O + CO2
CH3COOH + Na2CO3 = H2O + CO2 + NaHCH3COO =>
9 CH3COOH + 4 Na2CO3 = 2 H2O + 6 CO2 + 8 NaHCH3COO
Ag2O + HNO3 = Ag2N2O6 + H2O =>
Ag2O + 2 HNO3 = Ag2N2O6 + H2O
C2H6O + C3H6O = C5H10O + H2O =>
C2H6O + C3H6O = C5H10O + H2O
Fe2 + Cl1899 = FeCl100 =>
1899 Fe2 + 200 Cl1899 = 3798 FeCl100
C2H4(s) + O2(s) = CO2(s) + H2O(s) =>
C2H4(s) + 3 O2(s) = 2 CO2(s) + 2 H2O(s)
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + CO2 =>
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + 2 CO2
K2WO4 + HCl = KCl + H2WO4 =>
K2WO4 + 2 HCl = 2 KCl + H2WO4
H2SO4 + Mq = MqSO4 + H2S + H2O =>
5 H2SO4 + 4 Mq = 4 MqSO4 + H2S + 4 H2O
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
HMnO4 = H + MnO4 =>
HMnO4 = H + MnO4
Fe(SCN)3 + KNO3 = Fe(NO3)3 + KSCN =>
Fe(SCN)3 + 3 KNO3 = Fe(NO3)3 + 3 KSCN
BaSO4 + HBr = BaBr2 + H2 + SO4 =>
BaSO4 + 2 HBr = BaBr2 + H2 + SO4
Fe2(SO4)3 + NH4S2 = Fe2S3 + NH4(SO4)2 =>
2 Fe2(SO4)3 + 3 NH4S2 = 2 Fe2S3 + 3 NH4(SO4)2
Mn + BiO = MnO + Bi =>
Mn + BiO = MnO + Bi
Mg + O + H = Mg(OH)2 =>
Mg + 2 O + 2 H = Mg(OH)2
BaCO3H2SO4 = CO2H2OBaSO4 =>
BaCO3H2SO4 = CO2H2OBaSO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
ClO{-} + OH{-} + N2O4 = ClO2{-} + H2O + NO2{-} =>
ClO{-} + 2 OH{-} + N2O4 = ClO2{-} + H2O + 2 NO2{-}
KCl + CuCO3 = CuCl2 + K2CO3 =>
2 KCl + CuCO3 = CuCl2 + K2CO3
NaI + FeOH3 = NaOH3 + FeI =>
NaI + FeOH3 = NaOH3 + FeI
ZnI2 = Zn2 + I2 =>
2 ZnI2 = Zn2 + 2 I2
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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