| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 4 F2 = SF4 + 2 OF2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AB + CB = AB2 + C =>
AB + CB = AB2 + C
SO2 + H2 = S2 + H2O =>
2 SO2 + 4 H2 = S2 + 4 H2O
Ag + I + Cl = AgClI =>
Ag + I + Cl = AgClI
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
CH4N2O + C7H6O2 + C2H5OH = C6H10N6 + H2O =>
36 CH4N2O + 2 C7H6O2 + 11 C2H5OH = 12 C6H10N6 + 51 H2O
SiO2 + H2SO4 = Si(SO4)2 + H2O =>
SiO2 + 2 H2SO4 = Si(SO4)2 + 2 H2O
KNO2 + H2O = KNO3 + N2 + KOH =>
5 KNO2 + H2O = 3 KNO3 + N2 + 2 KOH
Sn(OH)2 + FeBr3 = SnBr2 + Fe(OH)3 =>
3 Sn(OH)2 + 2 FeBr3 = 3 SnBr2 + 2 Fe(OH)3
BaCl2(aq) + NiSO4(aq) = BaSO4(s) + NiCl2(aq) =>
BaCl2(aq) + NiSO4(aq) = BaSO4(s) + NiCl2(aq)
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
BaO + N2O5 = Ba2O5 + NO2 =>
2 BaO + 3 N2O5 = Ba2O5 + 6 NO2
MnO(OH)2 + NaOH + O2 = Na2MnO4 + H2O =>
2 MnO(OH)2 + 4 NaOH + O2 = 2 Na2MnO4 + 4 H2O
Al2S3 + CO = Al + S(CO)2 =>
Al2S3 + 6 CO = 2 Al + 3 S(CO)2
MgSO4 + BaCP2 = MgCP2 + BaSO4 =>
MgSO4 + BaCP2 = MgCP2 + BaSO4
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
BaCO3 + BaSiO3 = Ba2SiO4 + CO2 =>
BaCO3 + BaSiO3 = Ba2SiO4 + CO2
UH3 = U + H =>
UH3 = U + 3 H
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
CH3CHOHCH3H2SO4 = (CHOH2)2(OH)3CHS =>
CH3CHOHCH3H2SO4 = (CHOH2)2(OH)3CHS
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
ZnCO3(s) + HI(aq) = ZnI2 + H2CO3 =>
ZnCO3(s) + 2 HI(aq) = ZnI2 + H2CO3
C3H5(OH)3 + HCl = C3H5Cl3 + H2O =>
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Au + NiSO4 = Au2(SO4)3 + Ni =>
2 Au + 3 NiSO4 = Au2(SO4)3 + 3 Ni
HCN + Na = NaCN + H2 =>
2 HCN + 2 Na = 2 NaCN + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
ClO3{-} + OH{-} + MnO2 = Cl{-} + MnO4{2-} + H2O =>
ClO3{-} + 6 OH{-} + 3 MnO2 = Cl{-} + 3 MnO4{2-} + 3 H2O
BWG3 = BW + G2 =>
2 BWG3 = 2 BW + 3 G2
KMnO4 + H2O2 + H2SO4 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2O2 + H2SO4 = 2 MnO4 + K2SO4 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KNO3 + C + S = N2 + K2S + CO2 =>
2 KNO3 + 3 C + S = N2 + K2S + 3 CO2
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
C2H3O2 + LiOH = LiC2H2O2 + H2O =>
C2H3O2 + LiOH = LiC2H2O2 + H2O
CoCI2 + NaOH = Co(OH) + NaCI2 =>
CoCI2 + NaOH = Co(OH) + NaCI2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
LiOH + H2O = LiH2O + OH =>
LiOH + H2O = LiH2O + OH
C3H5(OH)3 + HCl = C3H5Cl3 + H2O =>
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
ClF + O2 = Cl2O + OF =>
4 ClF + 3 O2 = 2 Cl2O + 4 OF
NaBr + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Br =>
NaBr + MnO2 + 2 H2SO4 = NaSO4 + MnSO4 + 2 H2O + Br
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
C3H7OH + C4H8O2 = C7H14O2 + H2O =>
C3H7OH + C4H8O2 = C7H14O2 + H2O
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
MnI2 + H2O = Mn(OH)2 + HI =>
MnI2 + 2 H2O = Mn(OH)2 + 2 HI
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
La + Na2C2O4 = La2(C2O4)3 + Na =>
2 La + 3 Na2C2O4 = La2(C2O4)3 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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