| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgNO3 + LiOH = MgOH + NO3Li
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
NbBr5 + Nb = Nb3Br8 =>
8 NbBr5 + 7 Nb = 5 Nb3Br8
CaCl2 + (NH4)3CO3 = CaCO3 + (NH4)3Cl2 =>
CaCl2 + (NH4)3CO3 = CaCO3 + (NH4)3Cl2
HBr*4H2O = HBr + H2O =>
HBr*4H2O = HBr + 4 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CaF2 + Li2CO3 = CaCO3 + Li2F2 =>
CaF2 + Li2CO3 = CaCO3 + Li2F2
CrBr3 + Cl2 = CrCl2 + Br2 =>
2 CrBr3 + 2 Cl2 = 2 CrCl2 + 3 Br2
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
HNO3 + H2S = SO2 + H2O + NO =>
2 HNO3 + H2S = SO2 + 2 H2O + 2 NO
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Cr{2+} + B = Cr + B{3+} =>
3 Cr{2+} + 2 B = 3 Cr + 2 B{3+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaO + HCl = NaOCl + H =>
NaO + HCl = NaOCl + H
HCOOHNaOH = COOHNaOH2 =>
HCOOHNaOH = COOHNaOH2
SB + I2 = SBI3 =>
2 SB + 3 I2 = 2 SBI3
F2 + NaBr(aq) = Br2 + NaF =>
F2 + 2 NaBr(aq) = Br2 + 2 NaF
Ba3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Ba(OH)2 =>
Ba3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Ba(OH)2
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
Ta(OH)5 + H2SO3 = Ta2(SO3)5 + H2O =>
2 Ta(OH)5 + 5 H2SO3 = Ta2(SO3)5 + 10 H2O
Ca3P2O8 + H3PO4 = CaH4P2O8 =>
Ca3P2O8 + 4 H3PO4 = 3 CaH4P2O8
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg(NO3)2 + NaI = MgI + Na(NO3)2 =>
Mg(NO3)2 + NaI = MgI + Na(NO3)2
FeCl3 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
2 FeCl3 + 16 KOH + 3 Cl2 = 2 K2FeO4 + 12 KCl + 8 H2O
Li2SO4 + NaHCO3 = LiHCO3 + Na2SO4 =>
Li2SO4 + 2 NaHCO3 = 2 LiHCO3 + Na2SO4
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
Al2C3 + F2 = AlF3 + CF4 =>
Al2C3 + 9 F2 = 2 AlF3 + 3 CF4
Cu(NH3)4SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu(NH3)4SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
H2C4O4 + Li2CO3 = Li2C4O4 + CO2 + H2O =>
H2C4O4 + Li2CO3 = Li2C4O4 + CO2 + H2O
NaClO3 + C = NaCl + CO2 =>
2 NaClO3 + 3 C = 2 NaCl + 3 CO2
Y2O3 + NH4F = YF3 + NH3 + H2O =>
Y2O3 + 6 NH4F = 2 YF3 + 6 NH3 + 3 H2O
Ca10F2(PO4)6(s) + H2SO4(l) = HF(g) + Ca(H2PO4)2(s) + CaSO4(s) =>
Ca10F2(PO4)6(s) + 7 H2SO4(l) = 2 HF(g) + 3 Ca(H2PO4)2(s) + 7 CaSO4(s)
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
H2SO4 + NH3H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3H2O = (NH4)2SO4 + 2 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
PtCl4 + NH3 = PtCl4(NH3)2 =>
PtCl4 + 2 NH3 = PtCl4(NH3)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Mg + H2{+} = Mg2{+} + H2 =>
2 Mg + H2{+} = Mg2{+} + H2
PbS + O2 = SO2PbO =>
2 PbS + 3 O2 = 2 SO2PbO
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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