| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + 2(NH4)OH(aq) = Ca(OH)2 + 2 NH4NO3
CS4(g) + Cl2(g) = CCl4(g) + S2Cl2(g) =>
CS4(g) + 4 Cl2(g) = CCl4(g) + 2 S2Cl2(g)
MnO2 + ClO4{-} + OH{-} = MnO4{2-} + ClO{-} + H2O =>
3 MnO2 + ClO4{-} + 6 OH{-} = 3 MnO4{2-} + ClO{-} + 3 H2O
Mg + AgNO3 = Mg(NO3)8 + Ag =>
Mg + 8 AgNO3 = Mg(NO3)8 + 8 Ag
MnO4{-} + CH2O + H{+} = Mn{2+} + CO2 + H2O =>
4 MnO4{-} + 5 CH2O + 12 H{+} = 4 Mn{2+} + 5 CO2 + 11 H2O
Mg + Ca3(PO4)2 = Mg3P2 + CaO + MgO =>
8 Mg + Ca3(PO4)2 = Mg3P2 + 3 CaO + 5 MgO
Al(NO3)3(aq) + HgCl2(aq) = Hg(NO3)2 + AlCl3 =>
2 Al(NO3)3(aq) + 3 HgCl2(aq) = 3 Hg(NO3)2 + 2 AlCl3
K + H3PO4(aq) = K3PO4(aq) + H =>
3 K + H3PO4(aq) = K3PO4(aq) + 3 H
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
Al + KOH + H2SO4 + H2O = H2 + K[Al(SO4)2]*12H2O =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2 + 2 K[Al(SO4)2]*12H2O
C5H11NH2 + O2 = CO2 + N2 + H2O =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 2 N2 + 26 H2O
C2P4 + O2 = CO2 + PO =>
C2P4 + 4 O2 = 2 CO2 + 4 PO
FeCl3 + ZnSO4 = ZnCl3 + SO4Fe =>
FeCl3 + ZnSO4 = ZnCl3 + SO4Fe
Ba8 + Fe4 = Ba69Fe69 =>
69 Ba8 + 138 Fe4 = 8 Ba69Fe69
CH3COOH + CsOH = CsCH3COO + H2O =>
CH3COOH + CsOH = CsCH3COO + H2O
ZnS + FeS2 + O2 = ZnFe2O4 + SO3 =>
2 ZnS + 4 FeS2 + 19 O2 = 2 ZnFe2O4 + 10 SO3
NaCl(aq) + CuCl2(aq) = NaCl2(aq) + CuCl(s) =>
NaCl(aq) + CuCl2(aq) = NaCl2(aq) + CuCl(s)
CaVSi4O15H8 + Na2CO3 = Na2V2O6 + CaO + CO + H2O + SiO2 =>
2 CaVSi4O15H8 + Na2CO3 = Na2V2O6 + 2 CaO + CO + 8 H2O + 8 SiO2
Sn + H2SO4 = SnH4 + SO4 =>
Sn + 2 H2SO4 = SnH4 + 2 SO4
CH3CH2CH2CH2NH2 + H2O = NH3 + CH3CH2CH2CH2OH =>
CH3CH2CH2CH2NH2 + H2O = NH3 + CH3CH2CH2CH2OH
F + PbCl2 = FCl + Pb4 =>
8 F + 4 PbCl2 = 8 FCl + Pb4
CaCl2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2Cl2(aq) =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2Cl2(aq)
BaO(s) + H2SO4(aq) = H2O + BaSO4 =>
BaO(s) + H2SO4(aq) = H2O + BaSO4
AgNO3 + Na2CO3 = Na2(NO3) + Ag(CO3) =>
AgNO3 + Na2CO3 = Na2(NO3) + Ag(CO3)
KMnO4 + H2O + Cu = Cu(OH)2 + MnO + KOH =>
2 KMnO4 + 6 H2O + 5 Cu = 5 Cu(OH)2 + 2 MnO + 2 KOH
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
NaOH(aq) + AlCl(aq) = AlOH(aq) + NaCl(s) =>
NaOH(aq) + AlCl(aq) = AlOH(aq) + NaCl(s)
KHP(aq) + NaOH = KP + Na + H2O =>
KHP(aq) + NaOH = KP + Na + H2O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
KNO3 + MnCl2 + Na2CO3 = KNO2 + NaCl + MnO2 + CO2 =>
KNO3 + MnCl2 + Na2CO3 = KNO2 + 2 NaCl + MnO2 + CO2
Na2(C2O4) + Ca(HCO3)2 = Ca(C2O4) + Na(HCO3) =>
Na2(C2O4) + Ca(HCO3)2 = Ca(C2O4) + 2 Na(HCO3)
Zn(NO3)2 + CoCO3 = ZnCo2O4 + CO2 + NO2 =>
Zn(NO3)2 + 2 CoCO3 = ZnCo2O4 + 2 CO2 + 2 NO2
LiOH*H2O + SiO2 + CoCl2*6H2O = Li2CoSiO4 + H2O + LiCl =>
4 LiOH*H2O + SiO2 + CoCl2*6H2O = Li2CoSiO4 + 12 H2O + 2 LiCl
HCOOH + K2S = HCOOK + H2S =>
2 HCOOH + K2S = 2 HCOOK + H2S
CuN3 = Cu + N2 =>
2 CuN3 = 2 Cu + 3 N2
NaHSO3 + H2S = Na2SO3 + H2O + S =>
2 NaHSO3 + 2 H2S = Na2SO3 + 3 H2O + 3 S
CH2CH3CH2CH3 + O2 = CO2 + H2O =>
2 CH2CH3CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + Fe2O3 = Al2O3 + Fe0 =>
2 Al + Fe2O3 = Al2O3 + 2 Fe0
COOHCOOH + NaHCO3 = COOHCOONa + CO2 + H2O =>
COOHCOOH + NaHCO3 = COOHCOONa + CO2 + H2O
K2MnO4 + HNO3 = MnO4 + MnO2 + KNO3 + H2O =>
2 K2MnO4 + 4 HNO3 = MnO4 + MnO2 + 4 KNO3 + 2 H2O
N2 + H2 = NH2NH2 =>
N2 + 2 H2 = NH2NH2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
H2O2 + NaI = NaOH + HI + O2 =>
2 H2O2 + 2 NaI = 2 NaOH + 2 HI + O2
Na2Cr2O7 + NH4Cl = Cr2O3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 NaCl + N2 + 4 H2O
KF(aq) + HCl(aq) = KCl + HF =>
KF(aq) + HCl(aq) = KCl + HF
Cr + H3PO3 = Cr2(HPO3)3 + H2 =>
2 Cr + 3 H3PO3 = Cr2(HPO3)3 + 3 H2
P3 + O2 = P2O6 =>
2 P3 + 9 O2 = 3 P2O6
CuCl2 + FeOH = CuOH + Cl2Fe =>
CuCl2 + FeOH = CuOH + Cl2Fe
Mg3(PO4)2 + NH4Br = MgBr2 + (NH4)3(PO4) =>
Mg3(PO4)2 + 6 NH4Br = 3 MgBr2 + 2(NH4)3(PO4)
C6H5OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 8 K2Cr2O7 + 32 H2SO4 = 18 HCOOH + 8 Cr2(SO4)3 + 8 K2SO4 + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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