Equations balanced on the previous day | Equations balanced on the next day |
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + NO + 2 H2O
MNO2 + KOH + O2 = K2MNO4 + H2O =>
2 MNO2 + 4 KOH + O2 = 2 K2MNO4 + 2 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
PbS + HNO3 = PbNO3 + NO2 + S2 + H2O =>
2 PbS + 4 HNO3 = 2 PbNO3 + 2 NO2 + S2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)3 + Si02 + C = CaSiO3 + CO + P4 =>
4 Ca3(PO4)3 + 6 Si02 + 12 C = 12 CaSiO3 + 12 CO + 3 P4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
AsH3 + OH = H3AsO4 + H2O =>
AsH3 + 8 OH = H3AsO4 + 4 H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
HCl + (BiO)2CO3 = BiOCl + H2O + CO2 =>
2 HCl + (BiO)2CO3 = 2 BiOCl + H2O + CO2
MgO + K = MgK2 + O2 =>
2 MgO + 4 K = 2 MgK2 + O2
MgCl2 + KNO3 = Mg(NO3)2 + KCl =>
MgCl2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
MGO + O2 = MGO2 =>
2 MGO + O2 = 2 MGO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + Al = Cu + AlCl2 =>
CuCl2 + Al = Cu + AlCl2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
HNO3 + P4 = NO2 + H2O + H3PO4 =>
20 HNO3 + P4 = 20 NO2 + 4 H2O + 4 H3PO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CrCl3(s) + Mg(s) = Cr(s) + MgCl2(s) =>
2 CrCl3(s) + 3 Mg(s) = 2 Cr(s) + 3 MgCl2(s)
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
AgNO3 + KPO4 = AgPO4 + KNO3 =>
AgNO3 + KPO4 = AgPO4 + KNO3
KMNO4 + KNO2 + H2SO4 = MNSO4 + H2O + KNO3 + K2SO4 =>
2 KMNO4 + 5 KNO2 + 3 H2SO4 = 2 MNSO4 + 3 H2O + 5 KNO3 + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb(NO3)3 + Cu = Pb + Cu(NO3)3 =>
Pb(NO3)3 + Cu = Pb + Cu(NO3)3
FeO(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 FeO(s) + 2 Al(s) = 3 Fe(s) + Al2O3(s)
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/04/16
Equations balanced on 12/04/15
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