| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2CO3(aq) + MoBr4(aq) = 4 LiBr(aq) + Mo(CO3)2(s)
BaCO3 + HBr = BaBr2 + H2CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2CO3
Cu + H{+} + NO3{-} = Cu2{+} + NO + H2O =>
6 Cu + 4 H{+} + NO3{-} = 3 Cu2{+} + NO + 2 H2O
I2 + H2SO4 = HI + SO4 =>
I2 + H2SO4 = 2 HI + SO4
H2CrO4 = Cr + O2 + H2O =>
2 H2CrO4 = 2 Cr + 3 O2 + 2 H2O
Zn(OH)2 + FeCl2 = Fe(OH)2 + ZnCl2 =>
Zn(OH)2 + FeCl2 = Fe(OH)2 + ZnCl2
C27H33N2 + S2O8{2-} + H2O = SO4{2-} + CO2 + H{+} + NO3 =>
2 C27H33N2 + 153 S2O8{2-} + 120 H2O = 306 SO4{2-} + 54 CO2 + 306 H{+} + 4 NO3
C7H6O3 + CH3OH + CH4N2O = C10H11N5O + H2O =>
11 C7H6O3 + 28 CH3OH + 35 CH4N2O = 14 C10H11N5O + 82 H2O
NH4Cl + Ni = NiNH4 + Cl2 =>
2 NH4Cl + 2 Ni = 2 NiNH4 + Cl2
magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
Bi(NO3)3 + SnCl2 = Bi + SnCl4 + Sn(NO3)4 =>
4 Bi(NO3)3 + 6 SnCl2 = 4 Bi + 3 SnCl4 + 3 Sn(NO3)4
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
ZnOHCl + H3PO4 = H2O + HCl + Zn3(PO4)2 =>
3 ZnOHCl + 2 H3PO4 = 3 H2O + 3 HCl + Zn3(PO4)2
I2O5 + C = I2 + CO2 =>
2 I2O5 + 5 C = 2 I2 + 5 CO2
C3H5Br3 + KOH = C3H2 + KBr + H2O =>
C3H5Br3 + 3 KOH = C3H2 + 3 KBr + 3 H2O
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
H2SO4 + K2SIO3 = H2SIO3 + K2SO4 =>
H2SO4 + K2SIO3 = H2SIO3 + K2SO4
ZnBr2 + AgC2H3O2 = Zn(C2H3O2)2 + AgBr =>
ZnBr2 + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 AgBr
CuSO3 + H2O = H2SO4 + CuOH2 =>
CuSO3 + 2 H2O = H2SO4 + CuOH2
PH3 + KMnO4 + H2SO4 = H2PO4 + K2SO4 + MnSO4 + H2O =>
10 PH3 + 18 KMnO4 + 27 H2SO4 = 10 H2PO4 + 9 K2SO4 + 18 MnSO4 + 32 H2O
P2O5 + Al(OH)2 = Al3(PO4)2 + H2O =>
P2O5 + 3 Al(OH)2 = Al3(PO4)2 + 3 H2O
K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O
PbBr2 + BaCl2 = PbCl2 + BaBr2 =>
PbBr2 + BaCl2 = PbCl2 + BaBr2
C2H5O(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
K2CrO4 + H2SO4 = K2SO4 + Cr2SO4 + H2O + O2 =>
4 K2CrO4 + 6 H2SO4 = 4 K2SO4 + 2 Cr2SO4 + 6 H2O + 5 O2
Zn(OH)2 + OH{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{2-} + 2 H2O
Ca(ClO)2 + Na2S2O3 + NaOH + H = CaSO3 + NaCl + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH + 4 H = 2 CaSO3 + 4 NaCl + 3 H2O
Hg(ClO)2 + Na2S = HgS + NaClO =>
Hg(ClO)2 + Na2S = HgS + 2 NaClO
Na2O(SiO2)3(H2O)22 + Al2O3(SiO2)2 + NaOH = NaAlO2(SiO2)2 + H2O =>
2 Na2O(SiO2)3(H2O)22 + 3 Al2O3(SiO2)2 + 2 NaOH = 6 NaAlO2(SiO2)2 + 45 H2O
B + H2O = HBO2 + H2 =>
2 B + 4 H2O = 2 HBO2 + 3 H2
Ba + H2SO4 = BaSO4 + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 BaSO4 + H2S + 4 H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CaO + N2O4 = Ca(NO3)2 + N2O3 =>
CaO + 2 N2O4 = Ca(NO3)2 + N2O3
NaOH + H2O = Na + OH(H2O) =>
NaOH + H2O = Na + OH(H2O)
Pt + H2SO4 = Pt(SO4) + H2 =>
Pt + H2SO4 = Pt(SO4) + H2
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
ZnCO3 + NaOH = Na2CO3 + Zn(OH)2 =>
ZnCO3 + 2 NaOH = Na2CO3 + Zn(OH)2
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq) =>
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Al(CNO)3 + NH4OH = Al(OH)3 + NH4CNO =>
Al(CNO)3 + 3 NH4OH = Al(OH)3 + 3 NH4CNO
NaCN + NaClO + H2O = N2 + NaHCO3 + NaCl =>
2 NaCN + 5 NaClO + H2O = N2 + 2 NaHCO3 + 5 NaCl
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
CuCl2 + C2H5NS = CuS + C2H5NCl2 =>
CuCl2 + C2H5NS = CuS + C2H5NCl2
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
HNO3 + Na2HPO4 = NaNO3 + H3PO4 =>
2 HNO3 + Na2HPO4 = 2 NaNO3 + H3PO4
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
H2SO4 + KOH = KHSO4 + H2O =>
H2SO4 + KOH = KHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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