| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4H2PO4 + 2 NH4 = 2(NH4)2HPO4 + H2
Cr(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + PCl3 = (CH3CH2O)2PHO + HCl + CH3CH2Cl =>
3 CH3CH2OH + PCl3 = (CH3CH2O)2PHO + 2 HCl + CH3CH2Cl
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
K + CaO = K2O + Ca =>
2 K + CaO = K2O + Ca
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
K2SO4 + Cr(NO3)3 = Cr2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Cr(NO3)3 = Cr2(SO4)3 + 6 KNO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
S2O8 = S + O2 =>
S2O8 = 2 S + 4 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
C6H14 + I2 = C6I + H14I =>
C6H14 + I2 = C6I + H14I
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
CaI2 + HCl = HI + CaCl2 =>
CaI2 + 2 HCl = 2 HI + CaCl2
F2(g) + LiI(aq) = LiF(aq) + I2(s) =>
F2(g) + 2 LiI(aq) = 2 LiF(aq) + I2(s)
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Ca(OH)2 + V2O5 = CaV2O6 + H2O =>
Ca(OH)2 + V2O5 = CaV2O6 + H2O
KMnO4 + FeSO4 + H2O = MnO2 + KOH + FeOHSO4 =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + KOH + 3 FeOHSO4
HBrO + H2S = S + Br2 + H2O =>
2 HBrO + H2S = S + Br2 + 2 H2O
K574N574S499C1732H577O2010 = K2O + N2 + SO2 + H2O + CO + C =>
2 K574N574S499C1732H577O2010 = 574 K2O + 574 N2 + 998 SO2 + 577 H2O + 873 CO + 2591 C
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2
CuCl2 + HCl = H2[CuCl4] =>
CuCl2 + 2 HCl = H2[CuCl4]
H2SO4(aq) + Cu(s) = CuSO4(aq) + SO2(g) + H2O(l) =>
2 H2SO4(aq) + Cu(s) = CuSO4(aq) + SO2(g) + 2 H2O(l)
CO2 + H2O = C6H14 + O2 =>
12 CO2 + 14 H2O = 2 C6H14 + 19 O2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(s) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(s) + 2 KCl(aq)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO2(g) + H2O(aq) = H2CO3(aq) =>
CO2(g) + H2O(aq) = H2CO3(aq)
N2 + Cl2 = N2Cl =>
2 N2 + Cl2 = 2 N2Cl
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C8H18 + (O2) = CO2 + H2O =>
2 C8H18 + 25(O2) = 16 CO2 + 18 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn2(CO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 CO2
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
NaOH + CH3COOH = NaOH2CH3COO =>
NaOH + CH3COOH = NaOH2CH3COO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
C6H6 + Br2(aq) = C + Br(aq)H =>
C6H6 + 3 Br2(aq) = 6 C + 6 Br(aq)H
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
B2(Br6) + HNO3 = B(NO3)3 + HBr =>
B2(Br6) + 6 HNO3 = 2 B(NO3)3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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