| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSi2 + C = 6 Si + Fe3C
KOH + H2O = H2 + KOOH =>
KOH + H2O = H2 + KOOH
Cr(NO3)3 + Na2(CrO4) = Cr2(CrO4)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(CrO4) = Cr2(CrO4)3 + 6 Na(NO3)
MgCO3 + NH4OH + NH4Cl + Na2HPO4 + H2O = MgNH4PO4*6H2O + NaCl + (NH4)2CO3 =>
MgCO3 + NH4OH + 2 NH4Cl + Na2HPO4 + 5 H2O = MgNH4PO4*6H2O + 2 NaCl + (NH4)2CO3
VO2Cl + Zn + HCl = VOCl2 + ZnCl2 + H2O =>
2 VO2Cl + Zn + 4 HCl = 2 VOCl2 + ZnCl2 + 2 H2O
FeS2 + H2O = SO2 + H2S + FeS =>
3 FeS2 + 2 H2O = SO2 + 2 H2S + 3 FeS
CrO4({-}2) + OH = CrO7({-}2) + H2O =>
CrO4({-}2) + 6 OH = CrO7({-}2) + 3 H2O
POCl3(l) + H2O(l) = H3PO4(l) + HCl(l) =>
POCl3(l) + 3 H2O(l) = H3PO4(l) + 3 HCl(l)
NH4NO3 + Mg = NH4NO2 + MgO =>
NH4NO3 + Mg = NH4NO2 + MgO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N(s) + S(s) = NS(s) =>
N(s) + S(s) = NS(s)
(C3H8O) + C6H8O7 + (NaNO2) = (C4H9NO2) + Na3C6H5O7 + (H2O) =>
4(C3H8O) + C6H8O7 + 3(NaNO2) = 3(C4H9NO2) + Na3C6H5O7 + 4(H2O)
K + B = KB =>
K + B = KB
Tak + O2 = Tak2O3 =>
4 Tak + 3 O2 = 2 Tak2O3
A1 + CuC2 = A1C3 + Cu =>
2 A1 + 3 CuC2 = 2 A1C3 + 3 Cu
Al(NO3)3(aq) + NH3(aq) + H20(l) = Al(OH)3(s) + NH4NO3(aq) =>
5 Al(NO3)3(aq) + 5 NH3(aq) + 2 H20(l) = 5 Al(OH)3(s) + 10 NH4NO3(aq)
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
AgNO3 + EtOH = HNO3 + AgOEt =>
AgNO3 + EtOH = HNO3 + AgOEt
[Ti(H2O)6]Cl3 + K2Cr2O7 = [Ti(H2O)6]2(Cr2O7)3 + KCl =>
2[Ti(H2O)6]Cl3 + 3 K2Cr2O7 = [Ti(H2O)6]2(Cr2O7)3 + 6 KCl
BaBr2(s) + NaOH(s) = NaBr(s) + Ba(OH)2(s) =>
BaBr2(s) + 2 NaOH(s) = 2 NaBr(s) + Ba(OH)2(s)
KClO2 + H2O = KOH + HClO2 =>
KClO2 + H2O = KOH + HClO2
Al(OH)3 + NaOH = Al + Na(OH)3 =>
2 Al(OH)3 + 3 NaOH = 2 Al + 3 Na(OH)3
StrontiumHydroxide + IronNitrate = StrontiumNitrate + IronHydroxide =>
StrontiumHydroxide + IronNitrate = StrontiumNitrate + IronHydroxide
Pb(NO3)2 + KClO3 + KOH = K2PbO3 + KNO3 + H2O + KCl =>
3 Pb(NO3)2 + KClO3 + 12 KOH = 3 K2PbO3 + 6 KNO3 + 6 H2O + KCl
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + KOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 PbCrO4 + 4 CH3COOH + 2 KOH
Na2Cr2O7 + C = Na2O + Cr2O3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Na2O + 2 Cr2O3 + 3 CO2
NaNo2 + AgNo3 = AgNo2 + NaNo3 =>
NaNo2 + AgNo3 = AgNo2 + NaNo3
Pt + HNO3 + HCl = PtCl2 + H2O + NO2 =>
Pt + 2 HNO3 + 2 HCl = PtCl2 + 2 H2O + 2 NO2
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
NO3 + H2C2O4 = CO2 + NO + H2O =>
NO3 + 2 H2C2O4 = 4 CO2 + NO + 2 H2O
C + SiO2 = SiC + O =>
C + SiO2 = SiC + 2 O
Be + H2(PO4) = Be(PO4) + H2 =>
Be + H2(PO4) = Be(PO4) + H2
V + HTeO4 = V2(TeO4)5 + H2 =>
4 V + 10 HTeO4 = 2 V2(TeO4)5 + 5 H2
Fl + BaBr2 = Br + BaFl =>
Fl + BaBr2 = 2 Br + BaFl
CaBr2 + Na3P = NaBr + Ca3P2 =>
3 CaBr2 + 2 Na3P = 6 NaBr + Ca3P2
NaBr(aq) + Mn(NO3)2(aq) = Na(NO3)(aq) + MnBr2(aq) =>
2 NaBr(aq) + Mn(NO3)2(aq) = 2 Na(NO3)(aq) + MnBr2(aq)
AlCl(aq) + Li(s) = LiCl(aq) + Al =>
AlCl(aq) + Li(s) = LiCl(aq) + Al
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
KMnO4 + NaOH + NaHSO3 + HCl = Na2SO4 + KCl + MnO + H2O =>
2 KMnO4 + 5 NaOH + 5 NaHSO3 + 2 HCl = 5 Na2SO4 + 2 KCl + 2 MnO + 6 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Cu(Cl)2 + Mg(OH)2 = Cu(OH)2 + Mg(Cl)2 =>
Cu(Cl)2 + Mg(OH)2 = Cu(OH)2 + Mg(Cl)2
HCH2CHCO2 + NaOH = H2O + NaC3HO =>
HCH2CHCO2 + NaOH = 2 H2O + NaC3HO
NH4F*HF + Ti = (NH4)2TiF6 + H2 + NH4F =>
4 NH4F*HF + Ti = (NH4)2TiF6 + 2 H2 + 2 NH4F
AgClO + BaCl = AgCl + BaClO =>
AgClO + BaCl = AgCl + BaClO
H2S2O7 + CH4 = CH3SO3H + H2SO4 =>
H2S2O7 + CH4 = CH3SO3H + H2SO4
MgCl4(aq) + Na(s) = NaCl(aq) + Mg(s) =>
MgCl4(aq) + 4 Na(s) = 4 NaCl(aq) + Mg(s)
CO2 + H2O + N2 = C6H7N + O2 =>
24 CO2 + 14 H2O + 2 N2 = 4 C6H7N + 31 O2
CaH2 + H(OH) = Ca(OH)2 + H =>
CaH2 + 2 H(OH) = Ca(OH)2 + 4 H
Cl2 + C3H8O = Cl2O + C3H8 =>
Cl2 + C3H8O = Cl2O + C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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