| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Na2B4O7HOH = NaHB4O7NaOH =>
Na2B4O7HOH = NaHB4O7NaOH
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
Sn(NO3)2 + H2O = Sn(OH)2 + HNO3 =>
Sn(NO3)2 + 2 H2O = Sn(OH)2 + 2 HNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
LiClNaOH = LiOHNaCl =>
LiClNaOH = LiOHNaCl
Fe3O4Al = Fe3AlO4 =>
Fe3O4Al = Fe3AlO4
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3 =>
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3
H2SO4AlOH3 = AlSO4H2OH3 =>
H2SO4AlOH3 = AlSO4H2OH3
CaCl2(s) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
Fe + H{2+} = Fe{2+} + H2 =>
2 Fe + 2 H{2+} = 2 Fe{2+} + H2
NO2 + KClO + KOH = KNO3 + H2O + KCl =>
2 NO2 + KClO + 2 KOH = 2 KNO3 + H2O + KCl
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
K + HOH = KOH + H =>
K + HOH = KOH + H
Li2Mg3Si4O10(OH)4H10O5 + H2SO4 = Li2SO4 + MgSO4 + SiO2 + H2O =>
Li2Mg3Si4O10(OH)4H10O5 + 4 H2SO4 = Li2SO4 + 3 MgSO4 + 4 SiO2 + 11 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + C2H2 = SiC + H2 + O2 =>
2 SiO2 + C2H2 = 2 SiC + H2 + 2 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2[Sn(OH)4] + Br2 + KOH = KBr + Na2[Sn(OH)6] =>
Na2[Sn(OH)4] + Br2 + 2 KOH = 2 KBr + Na2[Sn(OH)6]
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3(g) + 2 H2O(g)
K4Fe(CH)6 + CuSO4 = K2SO4 + Cu2Fe(CH)6 =>
K4Fe(CH)6 + 2 CuSO4 = 2 K2SO4 + Cu2Fe(CH)6
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO4{-} + SCN{-} + OH{-} = MnO3{2-} + SO4{2-} + CN{-} + H2O =>
2 MnO4{-} + SCN{-} + 4 OH{-} = 2 MnO3{2-} + SO4{2-} + CN{-} + 2 H2O
Te3N2 + HNO3 = Te(NO3)4 + NO + H2O =>
3 Te3N2 + 52 HNO3 = 9 Te(NO3)4 + 22 NO + 26 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
K2SO4 + HNO3 = KHSO4 + KNO3 =>
K2SO4 + HNO3 = KHSO4 + KNO3
NaNO3(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + Pb(NO3)2(aq) =>
2 NaNO3(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Pb(NO3)2(aq)
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C15H24 + O2 = CO2 + H2O =>
C15H24 + 21 O2 = 15 CO2 + 12 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Pb(CH3COO)2 + H2(SO4) = Pb(SO4) + CH3COOH =>
Pb(CH3COO)2 + H2(SO4) = Pb(SO4) + 2 CH3COOH
H2O + HNO3 + P = NO + H3PO4 =>
2 H2O + 5 HNO3 + 3 P = 5 NO + 3 H3PO4
H2SO4 + KY = Y2 + K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 KY = Y2 + K2SO4 + SO2 + 2 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Cl2 + MgO = Cl2O + Mg2 =>
2 Cl2 + 2 MgO = 2 Cl2O + Mg2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + H2ONO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2ONO2
ZnSO4 + NiCl2 = ZnCl2 + NiSO4 =>
ZnSO4 + NiCl2 = ZnCl2 + NiSO4
CrI + Cl2 + KOH = K2Cr2O7 + KIO3 + KCl + H2O =>
2 CrI + 11 Cl2 + 26 KOH = K2Cr2O7 + 2 KIO3 + 22 KCl + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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