| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 + K2CO3 = BaCO3 + K2I2
C6H17O6 + O2 = CO2 + H2O =>
4 C6H17O6 + 29 O2 = 24 CO2 + 34 H2O
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
P + O = PO =>
P + O = PO
Sn + Al(NO3)3 = Sn(NO3)2 + Al =>
3 Sn + 2 Al(NO3)3 = 3 Sn(NO3)2 + 2 Al
NaHS + H2O2 = NaOH + H2O + S =>
NaHS + H2O2 = NaOH + H2O + S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O + KMnO4 + H2O = CH2O2 + MnO2 + KOH =>
3 CH2O + 2 KMnO4 + H2O = 3 CH2O2 + 2 MnO2 + 2 KOH
Na2Cr2O7 + SnI2 + HI = CrI3 + SnI4 + NaI + H2O =>
Na2Cr2O7 + 3 SnI2 + 14 HI = 2 CrI3 + 3 SnI4 + 2 NaI + 7 H2O
Ca(CH3COO)2 + Na2CO3 = Na(CH3COO) + CaCO3 =>
Ca(CH3COO)2 + Na2CO3 = 2 Na(CH3COO) + CaCO3
Br2 + K3N = KBr + N =>
3 Br2 + 2 K3N = 6 KBr + 2 N
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Pt + Cl2 = PtCl =>
2 Pt + Cl2 = 2 PtCl
I2O5 + HCl = ICl3 + Cl2 + H2O =>
I2O5 + 10 HCl = 2 ICl3 + 2 Cl2 + 5 H2O
Al(NO3)3(aq) + KI(aq) = AlI3 + KNO3 =>
Al(NO3)3(aq) + 3 KI(aq) = AlI3 + 3 KNO3
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
NiCl2 + (NH4)S = NiS + (NH4)Cl2 =>
NiCl2 + (NH4)S = NiS + (NH4)Cl2
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
Cu(OH)2 + H = Cu2O + H2O =>
2 Cu(OH)2 + 2 H = Cu2O + 3 H2O
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Zn3P2 + H2SO4 = Zn3(PO4)2 + SO2 + H2O =>
Zn3P2 + 8 H2SO4 = Zn3(PO4)2 + 8 SO2 + 8 H2O
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
NaOH(s) + HCl(l) = H2O(l) + NaCl(aq) =>
NaOH(s) + HCl(l) = H2O(l) + NaCl(aq)
Fe{+3} + SCN{-} = [Fe(SCN)]{+2} =>
Fe{+3} + SCN{-} = [Fe(SCN)]{+2}
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
BaSO3 + HBr = BaBr2 + H2SO3 =>
BaSO3 + 2 HBr = BaBr2 + H2SO3
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
Ce + Ir + Ga = CeIr3Ga2 =>
Ce + 3 Ir + 2 Ga = CeIr3Ga2
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Cu + Ag(NO3)2 = Ag + Cu(NO3) =>
2 Cu + Ag(NO3)2 = Ag + 2 Cu(NO3)
K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2
HOCH2CH2NH2HNO3 = C2H8N2O4 =>
HOCH2CH2NH2HNO3 = C2H8N2O4
NH3 + H3PO4 = NH4PO3 + H2O =>
NH3 + H3PO4 = NH4PO3 + H2O
Na2Cr2O7 + K2CrO4 = Na2CrO4 + K2Cr2O7 =>
Na2Cr2O7 + K2CrO4 = Na2CrO4 + K2Cr2O7
CuO + C6H8O7 = Cu + CO2 + H2O =>
9 CuO + C6H8O7 = 9 Cu + 6 CO2 + 4 H2O
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O =>
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
AgNO3 + C6H8O7 = Ag2O + N2 + H2O + CO2 =>
18 AgNO3 + 5 C6H8O7 = 9 Ag2O + 9 N2 + 20 H2O + 30 CO2
Fe2(SO4)3 + K3PO4 = FePO4 + K2(SO4) =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2(SO4)
Mg(OH)2 + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2 + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
Ba(NO3)2 + H2O = H(NO3) + Ba(OH)2 =>
Ba(NO3)2 + 2 H2O = 2 H(NO3) + Ba(OH)2
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
C2H5OH1 + O2 = CO(g) + H2O =>
C2H5OH1 + 2 O2 = 2 CO(g) + 3 H2O
C3H4O + H2O = C6H10O3 =>
2 C3H4O + H2O = C6H10O3
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2 =>
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2
ICl3 + AlCl3 = AlI3 + Cl2 =>
3 ICl3 + AlCl3 = AlI3 + 6 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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