| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuZn + 2 HCl = ZnCl2 + H2 + Cu
F2O + O2 = F2O3 =>
F2O + O2 = F2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Rb + CH3COOH = CH3COORb + H2 =>
2 Rb + 2 CH3COOH = 2 CH3COORb + H2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Ag(NO3) + Ba(SO4) = Ba(NO3)2 + Ag2(SO4) =>
2 Ag(NO3) + Ba(SO4) = Ba(NO3)2 + Ag2(SO4)
NaHSO3 + KIO3 = I2 + H2SO4 + K2SO4 + Na2SO4 + H2O =>
10 NaHSO3 + 4 KIO3 = 2 I2 + 3 H2SO4 + 2 K2SO4 + 5 Na2SO4 + 2 H2O
Br2 + KOH + Cl2 = KBrO3 + KCl + H2O =>
Br2 + 12 KOH + 5 Cl2 = 2 KBrO3 + 10 KCl + 6 H2O
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
XeH2 + CO2 = H2O2 + XeC =>
XeH2 + CO2 = H2O2 + XeC
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
H2PbO3 = PbO2 + H2O =>
H2PbO3 = PbO2 + H2O
Cu(MnO4)2 = Cu + MnO4 =>
Cu(MnO4)2 = Cu + 2 MnO4
Be + Cl2 = Cl3Be =>
2 Be + 3 Cl2 = 2 Cl3Be
ZnF2 + Cr(OH)3 = Zn(OH)2 + CrF3 =>
3 ZnF2 + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 CrF3
K + Cl = K2Cl2 =>
2 K + 2 Cl = K2Cl2
Au + HNO3 + HCe = AuCe3 + NO + H2O =>
Au + HNO3 + 3 HCe = AuCe3 + NO + 2 H2O
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
ZnS + CH3COOH = Zn(CH3COO)2 + H2S =>
ZnS + 2 CH3COOH = Zn(CH3COO)2 + H2S
C9H6O4 + O2 = CO3 + H2O =>
C9H6O4 + 13 O2 = 9 CO3 + 3 H2O
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4 =>
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4
Na2(CO3) + BaBr2 = NaBr + Ba(CO3) =>
Na2(CO3) + BaBr2 = 2 NaBr + Ba(CO3)
CrO4 + Pb(C2H3O2)2 = C2H3O2 + Pb(CrO4) =>
CrO4 + Pb(C2H3O2)2 = 2 C2H3O2 + Pb(CrO4)
(NH4)H(CO3) = NH3 + H2O + CO2 =>
(NH4)H(CO3) = NH3 + H2O + CO2
NiBr2 + H2O = Ni(OH)2 + HBr =>
NiBr2 + 2 H2O = Ni(OH)2 + 2 HBr
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
(NH4)2SO4 + C4H6O4Ba = Ba(SO4) + NH4 + C4H6O4 =>
(NH4)2SO4 + C4H6O4Ba = Ba(SO4) + 2 NH4 + C4H6O4
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Tl(NO3)3 + KNO2 = TlNO3 + KNO3 + NO2 =>
Tl(NO3)3 + 2 KNO2 = TlNO3 + 2 KNO3 + 2 NO2
SrO + P4O10 = Sr(PO3)2 =>
2 SrO + P4O10 = 2 Sr(PO3)2
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF + 4 H2O(l)
S80 + O2 = SO3 =>
S80 + 120 O2 = 80 SO3
LiClNaOH = LiOHNaCl =>
LiClNaOH = LiOHNaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + H{+} = Al{+3} + H2O =>
Al(OH)3 + 3 H{+} = Al{+3} + 3 H2O
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Fe{2}O{3} + Al = Al{2}O{3} + Fe =>
Fe{2}O{3} + Al = Al{2}O{3} + Fe
CrCl3 + H2O2 + NaOH = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaCl
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ba(OH)2 + N2 = BaN2 + Ba(NO3)2 + H2O =>
6 Ba(OH)2 + 6 N2 = 5 BaN2 + Ba(NO3)2 + 6 H2O
NaOH(aq) + CaCl2(aq) = Ca(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2(s) + 2 NaCl(aq)
NaHCl + H2O = NaO + H2HCl =>
NaHCl + H2O = NaO + H2HCl
Al203 + H2O + NaOH = NaAlO2 + H2 =>
2 Al203 + 406 H2O + 406 NaOH = 406 NaAlO2 + 609 H2
CO = C + CO2 =>
2 CO = C + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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