| Équations équilibrées la veille |
H3PO2 + H2O = H3PO3 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Zn*2HCl = ZnCl2 + H2 =>
Zn*2HCl = ZnCl2 + H2
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
Ca(OH)2 + HgCl = CaCl2 + HgOH =>
Ca(OH)2 + 2 HgCl = CaCl2 + 2 HgOH
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + CO2 + Na2SO4 + K2O =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 CO2 + 3 Na2SO4 + 3 K2O
Y + Ni = YNi3 =>
Y + 3 Ni = YNi3
Mn(OH)2 + KMnO4 = MnO2 + KOH + H2O =>
3 Mn(OH)2 + 2 KMnO4 = 5 MnO2 + 2 KOH + 2 H2O
P + KOH + H2O = KH2PO2 + PH3 = NO =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
NH4 + HBr = NH4Br + H =>
NH4 + HBr = NH4Br + H
Ti(OH)3(s) = TiO2(s) + H2O(l) + H2(g) =>
2 Ti(OH)3(s) = 2 TiO2(s) + 2 H2O(l) + H2(g)
Ca[OH]2 + H2SO4 = CaSO4 + H2O =>
Ca[OH]2 + H2SO4 = CaSO4 + 2 H2O
CH3CHOHCH3 + O = CH3COCH3 + H2O =>
CH3CHOHCH3 + O = CH3COCH3 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Fe + S = FeS =>
Fe + S = FeS
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al4[Fe(CN)6]3 + FeS + NO =>
8 Al2(SO4)3 + 9 Fe4C3 + 129 N2 + 45 CO2 = 4 Al4[Fe(CN)6]3 + 24 FeS + 186 NO
C7H5NaO2 + H2O = C7H4NaO2 + H3O =>
C7H5NaO2 + H2O = C7H4NaO2 + H3O
AgNO3 + PB(NO3)2 = Ag(NO3)2 + PBNO3 =>
AgNO3 + PB(NO3)2 = Ag(NO3)2 + PBNO3
PB(CH3COO)2 + KNO3 = PB(NO3)2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KNO3 = PB(NO3)2 + 2 K(CH3COO)
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
AgNO3 + K2S2O3 = Ag2S2O3 + KNO3 =>
2 AgNO3 + K2S2O3 = Ag2S2O3 + 2 KNO3
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
CaCl2 + KF = KCl + CaF2 =>
CaCl2 + 2 KF = 2 KCl + CaF2
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
Fe(NO3)3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + KNO3(aq) =>
4 Fe(NO3)3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + 12 KNO3(aq)
AgPO4 + H2O = HPO4 + AgOH =>
AgPO4 + H2O = HPO4 + AgOH
CH3OH + NaNH2 = CH3ONa + NH3 =>
CH3OH + NaNH2 = CH3ONa + NH3
NaOH + HClO3 = HOH + NaClO3 =>
NaOH + HClO3 = HOH + NaClO3
NaC1O = NaC1O3 + NaC1 =>
3 NaC1O = NaC1O3 + 2 NaC1
KHSO4 = KSO4 + H2 =>
2 KHSO4 = 2 KSO4 + H2
(NH4)2S2O3 + Sn(ClO3)2 = SnS2O3 + NH4ClO3 =>
(NH4)2S2O3 + Sn(ClO3)2 = SnS2O3 + 2 NH4ClO3
K2CO3H2O = KHCO3KOH =>
K2CO3H2O = KHCO3KOH
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Cu(OH)2 + NH4OH = [Cu(NH3)4]O2H2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4]O2H2 + 4 H2O
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4} =>
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4}
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
MgO + TiO2 = MgTi2O5 =>
MgO + 2 TiO2 = MgTi2O5
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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