| Équations équilibrées la veille |
C(CH2OH) + HNO3 = C(CH2ONO2) + H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C3H7MgCl + H2O = C3H8 + Mg(OH)Cl =>
C3H7MgCl + H2O = C3H8 + Mg(OH)Cl
C2H2O4 + CuSO4 = H2SO4 + CuC2O4 =>
C2H2O4 + CuSO4 = H2SO4 + CuC2O4
C6H5COOH + Ba(OH)2 = C6H5COO + Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = 2 C6H5COO + Ba + 2 H2O
C2H6 + O4 = CO2 + H2O =>
4 C2H6 + 7 O4 = 8 CO2 + 12 H2O
NO2{-} + Cr2O7{-}2 + H{+} = NO3{-} + Cr3{+} + H2O =>
37 NO2{-} + 6 Cr2O7{-}2 + 10 H{+} = 37 NO3{-} + 4 Cr3{+} + 5 H2O
I2 + Na2SO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4 + H2O
FeSO4 + Na = Na2(SO4) + Fe =>
FeSO4 + 2 Na = Na2(SO4) + Fe
CuO + H3PO4 = Cu2P2O7 + H2O =>
2 CuO + 2 H3PO4 = Cu2P2O7 + 3 H2O
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
NaCOOH + HCl = NaCl + HCOOH =>
NaCOOH + HCl = NaCl + HCOOH
SO2 + O2(g) + CaCO3(s) = CaSO4 + CO2 =>
2 SO2 + O2(g) + 2 CaCO3(s) = 2 CaSO4 + 2 CO2
NaNO2 + NH4I + H2O = I2 + NaOH + NO =>
12 NaNO2 + 2 NH4I + 2 H2O = I2 + 12 NaOH + 14 NO
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + HCl + KSbO3 = I2 + KCl + SbCl3 + H2O =>
2 KI + 6 HCl + KSbO3 = I2 + 3 KCl + SbCl3 + 3 H2O
AlI3 + (NH4)3PO4 = AlPO4 + NH4I =>
AlI3 + (NH4)3PO4 = AlPO4 + 3 NH4I
BA(OH)2(aq) + CUCl2(s) = BACl2(aq) + CU(OH)2(aq) =>
BA(OH)2(aq) + CUCl2(s) = BACl2(aq) + CU(OH)2(aq)
N2Cl4 + CH4 = CCl4 + N6H12 =>
3 N2Cl4 + 3 CH4 = 3 CCl4 + N6H12
C4H86 + O2 = CO + H2O =>
2 C4H86 + 47 O2 = 8 CO + 86 H2O
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF =>
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF
Ag{2}NO{3} + NaCl = AgCl + Na{2}No{3} =>
Ag{2}NO{3} + NaCl = AgCl + Na{2}No{3}
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3*H2O(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3*H2O(s) + 2 NaCl(aq) + H2O
Na + OO = NaNaNaNaO =>
8 Na + OO = 2 NaNaNaNaO
Co(s) + H2O(l) = Co2O3(s) + H2(g) =>
2 Co(s) + 3 H2O(l) = Co2O3(s) + 3 H2(g)
CaCl(OCl) = CaCl2 + Ca(OCl)2 =>
2 CaCl(OCl) = CaCl2 + Ca(OCl)2
UO{+2} + Cr2O7{-2} + H{+} = UO2{+2} + Cr{+3} + H2O =>
3 UO{+2} + Cr2O7{-2} + 8 H{+} = 3 UO2{+2} + 2 Cr{+3} + 4 H2O
Ca(BrO4)2 + Mg(CN)2 = Ca(CN)2 + Mg(BrO4)2 =>
Ca(BrO4)2 + Mg(CN)2 = Ca(CN)2 + Mg(BrO4)2
CH3CH2COOKKOH = CH3CH2COOHK2O =>
CH3CH2COOKKOH = CH3CH2COOHK2O
ZnCO3 + K = Zn + K2CO3 =>
ZnCO3 + 2 K = Zn + K2CO3
HgI2 = Hg + I2 =>
HgI2 = Hg + I2
Er2S3 + Er2O3 + Ta2O5 = Er30Ta10O36S34 =>
34 Er2S3 + 11 Er2O3 + 15 Ta2O5 = 3 Er30Ta10O36S34
InClO3 + Ni3(AsO4) = In3AsO4 + NiClO3 =>
3 InClO3 + Ni3(AsO4) = In3AsO4 + 3 NiClO3
Pb + MgSO4 = PbMg + SO4 =>
Pb + MgSO4 = PbMg + SO4
LiHCO3 + H2CrO4 = Li2CrO4 + H2O + CO2 =>
2 LiHCO3 + H2CrO4 = Li2CrO4 + 2 H2O + 2 CO2
(KOH) + Cl2 = KCl + KClO3 + H2O =>
6(KOH) + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
MnKSCN = MnSKCN =>
MnKSCN = MnSKCN
C(N4O2)2 + Zr = ZrO2 + N2 + CO2 =>
C(N4O2)2 + Zr = ZrO2 + 4 N2 + CO2
Ca(HSO4)2 + Ca(OH)2 = CaSO4 + H2O =>
Ca(HSO4)2 + Ca(OH)2 = 2 CaSO4 + 2 H2O
C3H8(s) + O2(g) = CO2(g) + H2O(i) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
F + AgCl = FCl + Ag =>
F + AgCl = FCl + Ag
Zn(OH)2 + HNO3 + H2O = Zn(NO3)2*6H2O =>
Zn(OH)2 + 2 HNO3 + 4 H2O = Zn(NO3)2*6H2O
AlN + K2SO4 = Al2(SO4)3 + K3N =>
2 AlN + 3 K2SO4 = Al2(SO4)3 + 2 K3N
ZnCl2 + S(NH4)2 = ZnS + ClNH4 =>
ZnCl2 + S(NH4)2 = ZnS + 2 ClNH4
Bi2O3 + NaClO2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + NaClO2 + 2 NaOH = 2 NaBiO3 + NaCl + H2O
HClO4(aq) + NaOH = NaClO4 + H2O =>
HClO4(aq) + NaOH = NaClO4 + H2O
(C3H6O2) + O2 = (C3H6O2)2O =>
4(C3H6O2) + O2 = 2(C3H6O2)2O
KO2 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O =>
2 KO2 + 3 Na2SO3 + H2SO4 = K2SO4 + 3 Na2SO4 + H2O
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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