| Équations équilibrées la veille |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HNO = N + OH =>
HNO = N + OH
HC6H92 + O2 = CO2 + H2O =>
4 HC6H92 + 117 O2 = 24 CO2 + 186 H2O
Mg + KNO3 = K + Mg3(NO3)2 =>
3 Mg + 2 KNO3 = 2 K + Mg3(NO3)2
ClO{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H{+} = Cl2 + H2O
ethylene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
C2H4 + 12 KMnO4 + 12 KOH = 2 CO2 + 12 K2MnO4 + 8 H2O
Ba8Zr + Fe92O6 = Ba8ZrFe92O6 =>
Ba8Zr + Fe92O6 = Ba8ZrFe92O6
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
BaCO3 + NiO + NH4(H2PO4) = Ba2Ni(PO4)2 + NH3 + H2O + CO2 =>
2 BaCO3 + NiO + 2 NH4(H2PO4) = Ba2Ni(PO4)2 + 2 NH3 + 3 H2O + 2 CO2
ZnCO3 + KI = ZnI + KCO3 =>
ZnCO3 + KI = ZnI + KCO3
Fe(No3)2 + MgSO4 = Mg(No3)2 + FeSO4 =>
Fe(No3)2 + MgSO4 = Mg(No3)2 + FeSO4
C2H8N2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
C2H8N2 + 8 N2O + 4 OH{-} = 2 CO3{-2} + 6 H2O + 9 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuF = Cu + F =>
CuF = Cu + F
Zn2 + I1 = ZnI2 =>
Zn2 + 4 I1 = 2 ZnI2
FeO3(s) + CO(g) = Fe(s) + CO2 =>
FeO3(s) + 3 CO(g) = Fe(s) + 3 CO2
ZnSO4 + NaOH + H2O = Na2[Zn(OH)4] + H2SO4 =>
ZnSO4 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2SO4
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
MgCl2 + N2OH = MgN2 + Cl2OH =>
MgCl2 + N2OH = MgN2 + Cl2OH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2O + Co(OH)2 = Co(OH)3 + H2 =>
2 H2O + 2 Co(OH)2 = 2 Co(OH)3 + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
KNO3(aq) + AgC2H3O2(aq) = KC2H3O2(s) + AgNO3(aq) =>
KNO3(aq) + AgC2H3O2(aq) = KC2H3O2(s) + AgNO3(aq)
Na2SO3 + H2O + O2 = NaHSO4 + NaOH =>
2 Na2SO3 + 2 H2O + O2 = 2 NaHSO4 + 2 NaOH
Mg + KCH3COOH = Mg(KCH3COO) + H2 =>
2 Mg + 2 KCH3COOH = 2 Mg(KCH3COO) + H2
NHNO3 + H2O = NH4 + NO3 =>
10 NHNO3 + 9 H2O = 7 NH4 + 13 NO3
AlH2O2 = AlO2H2 =>
AlH2O2 = AlO2H2
NaH2AsO3 + H2S + HCl = NaCl + As2S3 + H2O =>
2 NaH2AsO3 + 3 H2S + 2 HCl = 2 NaCl + As2S3 + 6 H2O
Ca(NO3)2 + CuCl = CaCl + Cu(NO3)2 =>
Ca(NO3)2 + CuCl = CaCl + Cu(NO3)2
H2C2O4 + P2O5 = CO2 + CO + HPO3 =>
H2C2O4 + P2O5 = CO2 + CO + 2 HPO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CHCH3COOHNH2 + O2 = CO2 + H2O + (CO(NH2)2) =>
2 CHCH3COOHNH2 + 6 O2 = 5 CO2 + 5 H2O + (CO(NH2)2)
Al(OH)3(g) = Al2O3 + H2O(l) =>
2 Al(OH)3(g) = Al2O3 + 3 H2O(l)
NaOH + KH3(C2O4)2 = NaH3(C2O4)2 + KOH =>
NaOH + KH3(C2O4)2 = NaH3(C2O4)2 + KOH
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
CuCl2 + H2O + Na2SO3 = CuCl + Na2SO4 + HCl =>
2 CuCl2 + H2O + Na2SO3 = 2 CuCl + Na2SO4 + 2 HCl
N2H4O3 + C7H8 = N2 + CO2 + H2O =>
18 N2H4O3 + C7H8 = 18 N2 + 7 CO2 + 40 H2O
H3PO4(l) = H2O(l) + P4O10 =>
4 H3PO4(l) = 6 H2O(l) + P4O10
AsO2{-} + OH + I2 = AsO4 + I{-} + H{+} =>
2 AsO2{-} + 4 OH + 3 I2 = 2 AsO4 + 6 I{-} + 4 H{+}
Cu(OH)2 + H3P = Cu3(P)2 + H2O =>
3 Cu(OH)2 + 2 H3P = Cu3(P)2 + 6 H2O
PB(CO3)(s) = PBO(s) + CO2(g) =>
PB(CO3)(s) = PBO(s) + CO2(g)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ca(OH)2 + H3PO4 = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(aq) + 6 H2O(l)
CuOH + CO3 = CO2 + CuO + H2O =>
2 CuOH + CO3 = CO2 + 2 CuO + H2O
(Cl2)3 + P4 = PCl5 =>
10(Cl2)3 + 3 P4 = 12 PCl5
HgS(s) + O2(s) = Hg(s) + SO2(g) =>
HgS(s) + O2(s) = Hg(s) + SO2(g)
C4H8O2 + Na2CO3(s) = NaC4H7O2 + CO2(g) + H2O(l) =>
2 C4H8O2 + Na2CO3(s) = 2 NaC4H7O2 + CO2(g) + H2O(l)
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
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