| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CuO = CuH2O
Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2
BaOH2 + CO2 = BaCO2 + H2O =>
BaOH2 + CO2 = BaCO2 + H2O
ClO3 = ClO4 + Cl =>
4 ClO3 = 3 ClO4 + Cl
NaOH + Na2Cr2O7 = Na2CrO4 + H2O =>
2 NaOH + Na2Cr2O7 = 2 Na2CrO4 + H2O
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
H2 + At = AtH3 =>
3 H2 + 2 At = 2 AtH3
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
(NH4)2PbCl6 = N2H8PbCl4 + Cl2 =>
(NH4)2PbCl6 = N2H8PbCl4 + Cl2
CH3CH2COO + Ca = CH3CH2COOCa =>
CH3CH2COO + Ca = CH3CH2COOCa
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
NaOH + KHSO4 = KSO4Na + H2O =>
NaOH + KHSO4 = KSO4Na + H2O
Na + SO24 = NaSO24 =>
Na + SO24 = NaSO24
HNO3 + KNO2 = KNO3 + NO2 + H2 =>
2 HNO3 + 2 KNO2 = 2 KNO3 + 2 NO2 + H2
Cr + H2O = Cr(OH)3 + H =>
Cr + 3 H2O = Cr(OH)3 + 3 H
Al(OH)3(s) + H = Al(s) + H2O(aq) =>
Al(OH)3(s) + 3 H = Al(s) + 3 H2O(aq)
KMnO4 + KI + H3O{+} = Mn{2-} + I3{-} + H2O + K{+} =>
2 KMnO4 + 27 KI + 16 H3O{+} = 2 Mn{2-} + 9 I3{-} + 24 H2O + 29 K{+}
K3PO4 + Cu(ClO2)2 = KClO2 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(ClO2)2 = 6 KClO2 + Cu3(PO4)2
LiCl(s) + H2SO4(aq) = LiHSO4 + HCl =>
LiCl(s) + H2SO4(aq) = LiHSO4 + HCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Me + Computer = MeComputer =>
Me + Computer = MeComputer
HNO3 + KNO2 = KNO3 + NO2 + H2 =>
2 HNO3 + 2 KNO2 = 2 KNO3 + 2 NO2 + H2
H2SeO3 + O = SeO3 + H2O =>
H2SeO3 + O = SeO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Si2Cl6 + H2O = SiO + Cl2 + H2 =>
Si2Cl6 + 2 H2O = 2 SiO + 3 Cl2 + 2 H2
Se + Ni = SeNi =>
Se + Ni = SeNi
Pb(NO3)2 + CsF = CsNO3 + PbF2 =>
Pb(NO3)2 + 2 CsF = 2 CsNO3 + PbF2
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KHSO4 + NaOH = H2O + NaKSO4 =>
KHSO4 + NaOH = H2O + NaKSO4
CaCo3 + H3Po4 = Ca3(Po4)2 + H2Co3 =>
3 CaCo3 + 2 H3Po4 = Ca3(Po4)2 + 3 H2Co3
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
CH3CH2OH + HI = CH3CH2I + H2O =>
CH3CH2OH + HI = CH3CH2I + H2O
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
K2Cr2O7 + HI = CrI3 + I2 + K[II2] + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + I2 + 2 K[II2] + 7 H2O
B2H6 + K2Cr2O7 + H2SO4 = H3BO3 + CrSO4 + K2SO4 + H2O =>
2 B2H6 + 3 K2Cr2O7 + 9 H2SO4 = 4 H3BO3 + 6 CrSO4 + 3 K2SO4 + 9 H2O
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + SO =>
2 H2SO4 + Na2S2O3 = 2 H2SO3 + Na2SO4 + SO
H2NCH2COOH + Cu = H2NCH2COOCu + H2 =>
2 H2NCH2COOH + 2 Cu = 2 H2NCH2COOCu + H2
C100H102 + oxygen = carbondioxide + water =>
2 C100H102 + 251 O2 = 200 CO2 + 102 H2O
NH3 + HNO3O2 = N + H2O =>
3 NH3 + HNO3O2 = 4 N + 5 H2O
HNO3 + KNO2 = KNO3 + NO2 + H2 =>
2 HNO3 + 2 KNO2 = 2 KNO3 + 2 NO2 + H2
O3 + HNO2 = NO2 + H2O =>
O3 + 6 HNO2 = 6 NO2 + 3 H2O
I2 + H2SO4 = IHSO4 + SO2 + H2O =>
I2 + 3 H2SO4 = 2 IHSO4 + SO2 + 2 H2O
Fe[OH]3 + Mg3[Po4]2 = FePo4 + Mg[OH]2 =>
2 Fe[OH]3 + Mg3[Po4]2 = 2 FePo4 + 3 Mg[OH]2
ZnAl + HCl = H + ZnAlCl =>
ZnAl + HCl = H + ZnAlCl
ZnCrO4 + HCl = ZnCl + CrO4Cl3 + H2 =>
ZnCrO4 + 4 HCl = ZnCl + CrO4Cl3 + 2 H2
FeSO4 + NaClO + H2O = Fe(OH)3 + Cl2 + Na2SO4 + OH =>
FeSO4 + 2 NaClO + 2 H2O = Fe(OH)3 + Cl2 + Na2SO4 + OH
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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