| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
Ca + Cl = CaCl =>
Ca + Cl = CaCl
Cr(s) + NiSO4(aq) = Cr2SO4 + Ni(s) =>
2 Cr(s) + NiSO4(aq) = Cr2SO4 + Ni(s)
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr(s) + Ni2SO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 Ni2SO4(aq) = Cr2(SO4)3 + 6 Ni(s)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
K + P = KP =>
K + P = KP
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
Ca2SiO4 + H2O = Ca3Si2O4(OH)6 + Ca(OH)2 =>
2 Ca2SiO4 + 4 H2O = Ca3Si2O4(OH)6 + Ca(OH)2
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
SF4 + F = SF6 =>
SF4 + 2 F = SF6
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Zn + PbNO3 = ZnNO3 + Pb =>
Zn + PbNO3 = ZnNO3 + Pb
CdSO3 + H2O = CdO + H2SO3 =>
CdSO3 + H2O = CdO + H2SO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgI + NaS = AgS + NaI =>
AgI + NaS = AgS + NaI
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
H3PO4(aq) + NaOH(aq) = Na2HPO4 + H2O =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4 + 2 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
AlBr + Cl = AlCl + Br =>
AlBr + Cl = AlCl + Br
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SN + HNO3 + H20 = H2SNO3 + NO =>
40 SN + 60 HNO3 + H20 = 40 H2SNO3 + 60 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/18
Équations équilibrées sur10/18/17
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