| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + Zn(OH)2 = K2ZnO2 + H2O
K + CrN = Cr + KN =>
K + CrN = Cr + KN
Sn{2+} + OH{-} = Sn(OH)2 =>
Sn{2+} + 2 OH{-} = Sn(OH)2
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4 + NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 NO3
PO3 + BrF3 = PF4 + Br2 + O2 =>
6 PO3 + 8 BrF3 = 6 PF4 + 4 Br2 + 9 O2
NaHCO3 + Br2 = NaBrCO3 + NaBr + CO2 + H2O =>
2 NaHCO3 + Br2 = NaBrCO3 + NaBr + CO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NiCl2 + NaNo3 = NiNo3 + NaCl2 =>
NiCl2 + NaNo3 = NiNo3 + NaCl2
NH3 + O2 = HNO4 + H2O =>
2 NH3 + 5 O2 = 2 HNO4 + 2 H2O
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
Al + I = AlI =>
Al + I = AlI
Na2CO3 + Ba(NO3)2 = NaNO3 + Ba(CO3) =>
Na2CO3 + Ba(NO3)2 = 2 NaNO3 + Ba(CO3)
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g)
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
Mg3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Mg(OH)2
K2Cr2O7 + SNCl2 + HCl = CrCl3 + KCl + SNCl4 + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 3 SNCl4 + 7 H2O
C6000H12002 + O2 = CO2 + H2O =>
2 C6000H12002 + 18001 O2 = 12000 CO2 + 12002 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + NHO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 NHO3 + 60 CO2 + 188 H2O
Na2B10H40O36 = NaOH + B(OH)3 + H2O =>
Na2B10H40O36 = 2 NaOH + 10 B(OH)3 + 4 H2O
Cu + Ca(C2H3O2)2 = Ca + Cu(C2H3O2)2 =>
Cu + Ca(C2H3O2)2 = Ca + Cu(C2H3O2)2
CH2COH + O2 = H2O + CO2 =>
4 CH2COH + 9 O2 = 6 H2O + 8 CO2
C2H6O2 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 C2H6O2 + 10 KMnO4 = 10 MnO2 + 10 KOH + 6 CO2 + 4 H2O
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
P + HCl3 = PCl2 + H2 =>
3 P + 2 HCl3 = 3 PCl2 + H2
NO2{-} + H2O = NO3{-} + H{+} + e =>
NO2{-} + H2O = NO3{-} + 2 H{+} + 2e
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
MnO + GeO2 + TeO3 = MnGeTeO6 =>
MnO + GeO2 + TeO3 = MnGeTeO6
HNO3 + (OH)3Fe = H2O + (NO3)3Fe =>
3 HNO3 + (OH)3Fe = 3 H2O + (NO3)3Fe
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
ZnNO3 + K4Fe(CN)6 = K4Zn(CN)6 + FeNO3 =>
ZnNO3 + K4Fe(CN)6 = K4Zn(CN)6 + FeNO3
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
NO{2} + H{2}O = HNO{3} + NO{3} =>
2 NO{2} + H{2}O = HNO{3} + NO{3}
Fe2(SO4)3 + K3Fe(CN)6 = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3Fe(CN)6 = 2 Fe[Fe(CN)6] + 3 K2SO4
PbCl2(s) = PbCl2(aq) =>
PbCl2(s) = PbCl2(aq)
PB + HBr = PBBr + H2 =>
2 PB + 2 HBr = 2 PBBr + H2
Al + SnCl4 = AlCl4 + Sn =>
Al + SnCl4 = AlCl4 + Sn
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
C6H2O7 = CO + H2O =>
C6H2O7 = 6 CO + H2O
Na2SO4 + Ba = Ba2SO4 + Na =>
Na2SO4 + 2 Ba = Ba2SO4 + 2 Na
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + I2 = NO2 + H2O(I) + HIO3 =>
10 HNO3 + 3 I2 = 10 NO2 + 4 H2O(I) + 2 HIO3
NaCl + KHCO3 = NaCO3 + KCl + H2 =>
2 NaCl + 2 KHCO3 = 2 NaCO3 + 2 KCl + H2
K2MnO4 + C2H5OH + HCl = MnCl2 + CO2 + H2O + KCl =>
3 K2MnO4 + C2H5OH + 12 HCl = 3 MnCl2 + 2 CO2 + 9 H2O + 6 KCl
Zn2O3 + LiN3 = Zn(N3)3 + Li2O =>
Zn2O3 + 6 LiN3 = 2 Zn(N3)3 + 3 Li2O
BiO3{-} + Mn{+2} + H{+} = Bi{+3} + MnO4{-} + H2O =>
5 BiO3{-} + 2 Mn{+2} + 14 H{+} = 5 Bi{+3} + 2 MnO4{-} + 7 H2O
Na2SO4 + Ba = Ba2SO4 + Na =>
Na2SO4 + 2 Ba = Ba2SO4 + 2 Na
H2N(CH2)6NH2 + (CH2)4(COOH)2 = H26N2C12O4 =>
H2N(CH2)6NH2 + (CH2)4(COOH)2 = H26N2C12O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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