| Équations équilibrées la veille | Équations équilibrées le lendemain |
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O
H2C204 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 1020 CO2 + 818 MnSO4 + 409 K2SO4 + 1232 H2O
C2H5 + Na = CH2CH3Na =>
C2H5 + Na = CH2CH3Na
C12H22O11 + CH4N2O + C2H6O = C49H75NO13 + H2O =>
49 C12H22O11 + 12 CH4N2O + 288 C2H6O = 24 C49H75NO13 + 527 H2O
K2PtCl6 = KCl + PtCl4 =>
K2PtCl6 = 2 KCl + PtCl4
Na2Co3 + H2O = NaOH + Co2 + H =>
2 Na2Co3 + 4 H2O = 4 NaOH + 3 Co2 + 4 H
Mg(OH)2(aq) + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2(aq) + 2 HNO3 = Mg(NO3)2 + 2 H2O
PbO2 + Na2S2O3 + H2O = PbS + H2SO4 + Na2SO4 =>
4 PbO2 + 5 Na2S2O3 + H2O = 4 PbS + H2SO4 + 5 Na2SO4
P4 + KClO3 = KCl + PO4 =>
3 P4 + 16 KClO3 = 16 KCl + 12 PO4
Ca3(PO4)2 + SiO2 + C = CO + P + CaSi2O3 =>
Ca3(PO4)2 + 6 SiO2 + 11 C = 11 CO + 2 P + 3 CaSi2O3
Li2C2O4 + Al(NO3)3 = Al2(C2O4)3 + LiNO3 =>
3 Li2C2O4 + 2 Al(NO3)3 = Al2(C2O4)3 + 6 LiNO3
Cl{-} + CrO4{-2} + H2O = Cl2 + Cr(OH)3 + OH{-} =>
6 Cl{-} + 2 CrO4{-2} + 8 H2O = 3 Cl2 + 2 Cr(OH)3 + 10 OH{-}
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Ti2(SO4)3 + CuCl2 = TiCl4 + Cu2Cl2 + CuSO4 =>
Ti2(SO4)3 + 5 CuCl2 = 2 TiCl4 + Cu2Cl2 + 3 CuSO4
HCOONH4 = HCN + H2O =>
HCOONH4 = HCN + 2 H2O
AlCl3 + Na2(SO4)2 = AlSO4 + NaCl3 =>
2 AlCl3 + Na2(SO4)2 = 2 AlSO4 + 2 NaCl3
Ca + H2O = Ca2O + H =>
2 Ca + H2O = Ca2O + 2 H
MgBr2 + CO3 = MgCO3 + Br2 =>
MgBr2 + CO3 = MgCO3 + Br2
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O
Cr2O7 + ClO = Cr + ClO3 =>
2 Cr2O7 + 7 ClO = 4 Cr + 7 ClO3
KC2O4 + SnPO4 = KPO4 + SnC2O4 =>
KC2O4 + SnPO4 = KPO4 + SnC2O4
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Zn(OH)2 + CuO = Cu(OH)2 + ZnO =>
Zn(OH)2 + CuO = Cu(OH)2 + ZnO
Fe(NO3)2 = Fe(NO3)3 + NO + FeO =>
5 Fe(NO3)2 = 3 Fe(NO3)3 + NO + 2 FeO
PbO2 + NaS2O3 + H2O = PbS + H2SO4 + Na2SO4 =>
7 PbO2 + 10 NaS2O3 + 8 H2O = 7 PbS + 8 H2SO4 + 5 Na2SO4
Cu[NO3]2 = CuO + O2 + NO2 =>
2 Cu[NO3]2 = 2 CuO + O2 + 4 NO2
CuBr2 + sodiumsulfide = CuS + sodiumbromide =>
CuBr2 + Na2S = CuS + 2 NaBr
K2Cr2O7 + H2O + S = KOH + Cr203 + SO2 =>
203 K2Cr2O7 + 203 H2O + 609 S = 406 KOH + 2 Cr203 + 609 SO2
K + KO = K2O =>
K + KO = K2O
HReO4 + HI = ReI4 + I2 + H2O =>
2 HReO4 + 14 HI = 2 ReI4 + 3 I2 + 8 H2O
KC2O4 + SnPO4 = KPO4 + SnC2O4 =>
KC2O4 + SnPO4 = KPO4 + SnC2O4
HCl + Au = H + AuCl2 =>
2 HCl + Au = 2 H + AuCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti2(SO4)3 + CuCl2 = TiCl4 + Cu2Cl2 + CuSO4 =>
Ti2(SO4)3 + 5 CuCl2 = 2 TiCl4 + Cu2Cl2 + 3 CuSO4
GaBr3 = Ga + Br =>
GaBr3 = Ga + 3 Br
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O
AgCl + NaNO3 + NH3 = Ag(NH3)2 + NaNO3Cl =>
AgCl + NaNO3 + 2 NH3 = Ag(NH3)2 + NaNO3Cl
Na2HPO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 Na3PO4 + 6 H2O
Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4OH
KC2O4 + SnPO4 = KPO4 + SnC2O4 =>
KC2O4 + SnPO4 = KPO4 + SnC2O4
Cu[NO3]2 = CuO + O2 + NO2 =>
2 Cu[NO3]2 = 2 CuO + O2 + 4 NO2
(CH3(CH2)4CH3) + O2 = CO2 + H2OO =>
(CH3(CH2)4CH3) + 13 O2 = 6 CO2 + 7 H2OO
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
CH3CHOHCH3 + HCl = CH3CH2Cl + H2O =>
2 CH3CHOHCH3 + 3 HCl = 3 CH3CH2Cl + 2 H2O
CH3COONa + HNO3 = CH3NO3 + HCOONa =>
CH3COONa + HNO3 = CH3NO3 + HCOONa
CH3COOH(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + CH3COONa =>
CH3COOH(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/24
Équations équilibrées sur11/02/23
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