| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
PCl5 + NaOH = H3PO4 + HCl + NaCl =>
PCl5 + 4 NaOH = H3PO4 + HCl + 4 NaCl
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
(H3C)3COH + O2 = CO2 + H2O =>
(H3C)3COH + 6 O2 = 4 CO2 + 5 H2O
KMnO4 + BiI3 + HNO3 = KNO3 + Mn(NO3)2 + Bi(NO3)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 48 HNO3 = 6 KNO3 + 6 Mn(NO3)2 + 10 Bi(NO3)3 + 15 I2 + 24 H2O
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4 + H + (SO4)2 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + (SO4)2 + 6 H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
CH4 + NO3 = CH4NO3 =>
CH4 + NO3 = CH4NO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
BN + Li2O = B2O3 + Li3N =>
2 BN + 3 Li2O = B2O3 + 2 Li3N
KOH + H2CrO4 = H2O + K2CrO4 =>
2 KOH + H2CrO4 = 2 H2O + K2CrO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
O2 + Cu + HCl = CuCl2 + H2O =>
O2 + 2 Cu + 4 HCl = 2 CuCl2 + 2 H2O
Cs + Al = CsAl =>
Cs + Al = CsAl
Al(OH)3 + Mg(OH)2 = Mg3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Mg(OH)2 = Mg3(AlO3)2 + 6 H2O
CaCl2 + HCO3 = CaCO3 + HCl + Cl =>
CaCl2 + HCO3 = CaCO3 + HCl + Cl
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
CuCl2 + H2O2 = CuO2 + HCl =>
CuCl2 + H2O2 = CuO2 + 2 HCl
HNO2 + KOH = K(NO2) + H2O =>
HNO2 + KOH = K(NO2) + H2O
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
CrPO4 = Cr2O3 + P2O5 =>
2 CrPO4 = Cr2O3 + P2O5
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3(NH4OH) + HCl = NH4Cl + H2O =>
NH3(NH4OH) + 2 HCl = 2 NH4Cl + H2O
Fe2(SO4)3 + MgCl2 = FeCl3 + Mg2(SO4)2 =>
2 Fe2(SO4)3 + 6 MgCl2 = 4 FeCl3 + 3 Mg2(SO4)2
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
Al2O3 = O3 + Al =>
Al2O3 = O3 + 2 Al
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Cu(OH)2 + NH3 = CuH12N4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = CuH12N4{2+} + 2 OH{-}
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
*2NH3 + H2(SO4) = (NH4)2(SO4) =>
*2NH3 + H2(SO4) = (NH4)2(SO4)
Na + HCo3 = NaHCo3 =>
Na + HCo3 = NaHCo3
Cu15O8 + CH4 = Cu + CO2 + H2O =>
Cu15O8 + 2 CH4 = 15 Cu + 2 CO2 + 4 H2O
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
Ai + S = Ai2S3 =>
2 Ai + 3 S = Ai2S3
MgCl2 + K2(CO3) = Mg(CO3) + KCl =>
MgCl2 + K2(CO3) = Mg(CO3) + 2 KCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
C8H18 + O2 + N2 = CO2 + NH3 =>
C8H18 + 8 O2 + 3 N2 = 8 CO2 + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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