| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O3 + 3 CO2 = Mn2(CO3)3
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
Ni + H2SO5 = NiSO4 + H2O =>
Ni + H2SO5 = NiSO4 + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
ZnCl2 + KOH = ZnOH + KCl2 =>
ZnCl2 + KOH = ZnOH + KCl2
K2Cr2O7 + KCl + H2O = KOH + Cr(OH)3 + Cl2 =>
K2Cr2O7 + 6 KCl + 7 H2O = 8 KOH + 2 Cr(OH)3 + 3 Cl2
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
[(CH3C5H4)Mn(CO)2(NO)](PF6) + P(C6H5)3 = [(CH3C5H4)Mn(CO)(NO)(P(C6H5)3)](PF6) + CO =>
[(CH3C5H4)Mn(CO)2(NO)](PF6) + P(C6H5)3 = [(CH3C5H4)Mn(CO)(NO)(P(C6H5)3)](PF6) + CO
Mg(NO3)2 + Na2CrO4 = Na(NO3) + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 Na(NO3) + MgCrO4
NaNO3 + H2O = NaHNO3 + OH =>
NaNO3 + H2O = NaHNO3 + OH
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
(NH4)2SO4 + H2CO3 = (NH4)2CO3 + H2SO4 =>
(NH4)2SO4 + H2CO3 = (NH4)2CO3 + H2SO4
C3H8 + O2 = CO2 + HO =>
C3H8 + 7 O2 = 3 CO2 + 8 HO
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Cr2O72{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O72{-} + 854 I{-} + 864 H{+} = 4 Cr3{+} + 427 I2 + 432 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
(NH4)2MoO4 + HNO3 + NaHPO4 = (NH4)3H4[P(Mo2O7)6] + NaNO3 + NH4NO3 + H2O =>
96(NH4)2MoO4 + 174 HNO3 + 8 NaHPO4 = 8(NH4)3H4[P(Mo2O7)6] + 8 NaNO3 + 167 NH4NO3 + 77 H2O
H2O + CO2 = C4H6 + O2 =>
6 H2O + 8 CO2 = 2 C4H6 + 11 O2
H2SO4 + NaHS = SO2 + Na2SO4 + H2O =>
7 H2SO4 + 2 NaHS = 8 SO2 + Na2SO4 + 8 H2O
Zn + PbAt2 = Pb + ZnAt2 =>
Zn + PbAt2 = Pb + ZnAt2
Co(NO3)2 + HCl = CoCl4 + H4N2O6 =>
Co(NO3)2 + 4 HCl = CoCl4 + H4N2O6
Ce + H{+} = Ce3{+} + H2 =>
6 Ce + 2 H{+} = 2 Ce3{+} + H2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
P + NaOH + H2O = NaH2PO4 + H2 =>
2 P + 2 NaOH + 6 H2O = 2 NaH2PO4 + 5 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3(s) + C6H8O7(aq) = NaC6H7O7(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + C6H8O7(aq) = NaC6H7O7(aq) + CO2(g) + H2O(l)
Ag3PO4 + NaOH = AgOH + Na3PO4 =>
Ag3PO4 + 3 NaOH = 3 AgOH + Na3PO4
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Ag + PbNo32 = AgNo3 + Pb =>
32 Ag + 3 PbNo32 = 32 AgNo3 + 3 Pb
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CH3NH2 + CH3CH2COOH = CH3CH2COOCH3 + NH3 =>
CH3NH2 + CH3CH2COOH = CH3CH2COOCH3 + NH3
(NH4)2SO4 + Ca(NO3)2 = Ca(SO4) + (NH4)NO3 =>
(NH4)2SO4 + Ca(NO3)2 = Ca(SO4) + 2(NH4)NO3
C2H7NO + H2O = C2H6NO + H3O =>
C2H7NO + H2O = C2H6NO + H3O
MgBr2 + (NH4)2CO3 = MgCO3 + BrNH4 =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 BrNH4
HCl + Cu2O = CuCl + H2O =>
2 HCl + Cu2O = 2 CuCl + H2O
Hg2(NO3)2 + NaCl = HgHgCl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = HgHgCl2 + 2 NaNO3
CH2BrCH2Br + KOH = C2H2 + KBr + H2O =>
CH2BrCH2Br + 2 KOH = C2H2 + 2 KBr + 2 H2O
Fe + Cu(OH)2 = FeCu + (OH)2 =>
Fe + Cu(OH)2 = FeCu + (OH)2
CH3NH2 + CH3CH2COOH = CH3CH2COOCH3 + NH3 =>
CH3NH2 + CH3CH2COOH = CH3CH2COOCH3 + NH3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2O + Cr{3+} + Au{3+} = Cr2O7{2-} + Au + H{+} =>
7 H2O + 2 Cr{3+} + 2 Au{3+} = Cr2O7{2-} + 2 Au + 14 H{+}
C3H7COH + H2 = C3H7COH3 =>
C3H7COH + H2 = C3H7COH3
K4Fe(CN)6 = Fe3C + C + N2 + KCN =>
3 K4Fe(CN)6 = Fe3C + 5 C + 3 N2 + 12 KCN
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
Ba(s) + HBr(aq) = BaBr2(s) + H(g) =>
Ba(s) + 2 HBr(aq) = BaBr2(s) + 2 H(g)
N2O4(l) + H2H4(l) = N2(g) + H2O(g) =>
3 N2O4(l) + 4 H2H4(l) = 3 N2(g) + 12 H2O(g)
C6H14 + Br2 = C + HBr =>
C6H14 + 7 Br2 = 6 C + 14 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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