| Équations équilibrées la veille |
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
H3PO3 + Na2SiO3 = Na2PO3 + H3SiO3 =>
H3PO3 + Na2SiO3 = Na2PO3 + H3SiO3
Fe3Br6 = FeBr2 =>
Fe3Br6 = 3 FeBr2
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
C4H8O3N2 + O2 = CO2 + H2O + N2 =>
2 C4H8O3N2 + 9 O2 = 8 CO2 + 8 H2O + 2 N2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
Na2MnO4 + HCl = NaMnO4 + MnO2 + NaCl + H2O =>
3 Na2MnO4 + 4 HCl = 2 NaMnO4 + MnO2 + 4 NaCl + 2 H2O
Ca(C2H3O2)2 + H2SO4 = CaSO4 + CH3COOH =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 CH3COOH
Z6M4 + L2 = ZL2 + M2L =>
Z6M4 + 7 L2 = 6 ZL2 + 2 M2L
Ag(NH3)2 + HNO3 = AgNO3 + NH3 + H2 =>
2 Ag(NH3)2 + 2 HNO3 = 2 AgNO3 + 4 NH3 + H2
CaOHNO3 + HNO3 = H2O + Ca(NO3)2 =>
CaOHNO3 + HNO3 = H2O + Ca(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KClO3 + KNO2 = KCl + KNO3 =>
KClO3 + 3 KNO2 = KCl + 3 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnBr2 + Mg = MgBr2 + Mn =>
MnBr2 + Mg = MgBr2 + Mn
As2O5 + H2O = HAsO3 =>
As2O5 + H2O = 2 HAsO3
Mg + H1{+} = Mg2{+} + H2 =>
4 Mg + 2 H1{+} = 2 Mg2{+} + H2
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
Hydrochloricacid + calciumcarbonate = carbondioxide + water + calciumchloride =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H = H2 =>
2 H = H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HNO3 + H2S = S + N2O + H2O =>
2 HNO3 + 4 H2S = 4 S + N2O + 5 H2O
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
CH3(CH2)2OH + O2 = CO + H2O =>
CH3(CH2)2OH + 3 O2 = 3 CO + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al2(SO3)3 + HNO3 = Al2(SO4)3 + NO + H2O =>
Al2(SO3)3 + 2 HNO3 = Al2(SO4)3 + 2 NO + H2O
KIO3 = KIO2 + O2 =>
2 KIO3 = 2 KIO2 + O2
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
P2O6 + H2O = H3 + PO4PO4 =>
3 P2O6 + 6 H2O = 4 H3 + 3 PO4PO4
NaOH + HCl + CaCO3 = Na2CO3 + H2O + CaCl2 =>
2 NaOH + 2 HCl + CaCO3 = Na2CO3 + 2 H2O + CaCl2
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
NO + HBrO4 + H2O = Br2 + HNO3 =>
14 NO + 6 HBrO4 + 4 H2O = 3 Br2 + 14 HNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
V2O5 + H2 = V20 + H2O =>
10 V2O5 + 50 H2 = V20 + 50 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
V2O5 + H2SO4 = VOSO4 + H2O + O2 =>
2 V2O5 + 4 H2SO4 = 4 VOSO4 + 4 H2O + O2
P + I = PI3 =>
P + 3 I = PI3
MgNo3KOH = MgOHKNo3 =>
MgNo3KOH = MgOHKNo3
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KOH + NaHSO4 = K2SO4 + Na2SO4 + H2O =>
2 KOH + 2 NaHSO4 = K2SO4 + Na2SO4 + 2 H2O
Cr2(SO3)3 + Ba(CN)2 = Cr(CN)3 + BaSO3 =>
Cr2(SO3)3 + 3 Ba(CN)2 = 2 Cr(CN)3 + 3 BaSO3
Na2SO4 + AlBr3 = Al2(SO4)3 + NaBr =>
3 Na2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 NaBr
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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