Equations balanced on the previous day | Equations balanced on the next day |
18 C12H10Mg2Br2 + 11 C8H8O2 = 16 C19H16O + 36 MgBr + 6 H2O
He{-4} = He + e =>
He{-4} = He + 4e
CH3CHOHCN + H2O = CH3CHOHCOOH + NH3 =>
CH3CHOHCN + 2 H2O = CH3CHOHCOOH + NH3
Al203Al + O2 = Al2O3 =>
Al203Al + 153 O2 = 102 Al2O3
Cu + Fe(OH)2 = Fe + Cu(OH)2 =>
Cu + Fe(OH)2 = Fe + Cu(OH)2
(PbO4)4 = PbO4 =>
(PbO4)4 = 4 PbO4
Fe(NO3)2 + (NH3)2S + H2O = Fe(OH)3 + H2S + NH4NO3 =>
6 Fe(NO3)2 + 7(NH3)2S + 21 H2O = 6 Fe(OH)3 + 7 H2S + 13 NH4NO3
KCl + HNO3 = KNO3 + Cl2 + NO + H2O =>
6 KCl + 8 HNO3 = 6 KNO3 + 3 Cl2 + 2 NO + 4 H2O
Na2B4O7 + H2O = HBO2 + NaBO2 =>
Na2B4O7 + H2O = 2 HBO2 + 2 NaBO2
P2S3 + H2O = H3PO3 + H2S =>
P2S3 + 6 H2O = 2 H3PO3 + 3 H2S
H3As2O7 + Cu(OH) = Cu3As2O7 + H2O =>
H3As2O7 + 3 Cu(OH) = Cu3As2O7 + 3 H2O
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Co(No3)2 + Na3PO4 = NaNo3 + Co3(PO4)2 =>
3 Co(No3)2 + 2 Na3PO4 = 6 NaNo3 + Co3(PO4)2
ZnSO4 + Au(NO3)3 = Au2(SO4)3 + Zn(NO3)2 =>
3 ZnSO4 + 2 Au(NO3)3 = Au2(SO4)3 + 3 Zn(NO3)2
CS2 + O2 = C02 + SO2 =>
2 CS2 + 4 O2 = C02 + 4 SO2
Na + H2SO3 = H2 + Na(SO3) =>
Na + H2SO3 = H2 + Na(SO3)
VC + Cl = VCl + C =>
VC + Cl = VCl + C
H2SO4 + Zn = Zn2(SO4)2 + H =>
2 H2SO4 + 2 Zn = Zn2(SO4)2 + 4 H
AgNO3 + KF = AgNO3KF =>
AgNO3 + KF = AgNO3KF
Hg2(Cl)2 + KI = Hg2I2 + KCl =>
Hg2(Cl)2 + 2 KI = Hg2I2 + 2 KCl
Ba(OH)2 + C2H3NaO2 = Ba(C2H3O2)2 + NaOH =>
Ba(OH)2 + 2 C2H3NaO2 = Ba(C2H3O2)2 + 2 NaOH
Fe + Na(OH)2 = Na + Fe(OH)3 =>
2 Fe + 3 Na(OH)2 = 3 Na + 2 Fe(OH)3
C9H11NO + O2 = CO2 + H2O + NO2 =>
4 C9H11NO + 49 O2 = 36 CO2 + 22 H2O + 4 NO2
C3H7COOC2H5 + O2 = CO2 + H2O =>
C3H7COOC2H5 + 8 O2 = 6 CO2 + 6 H2O
PH3 + N2O = P4OO10 + H2O + N2 =>
4 PH3 + 17 N2O = P4OO10 + 6 H2O + 17 N2
K2O4 + CO2 = K2CO3 + O2 =>
2 K2O4 + 2 CO2 = 2 K2CO3 + 3 O2
H + O2Pb3 = Pb3H3O2 =>
3 H + O2Pb3 = Pb3H3O2
B2O3 + HCl = BCl + H2O + O2 =>
B2O3 + 2 HCl = 2 BCl + H2O + O2
H4As2O5 + NaOH = Na4As2O5 + H2O =>
H4As2O5 + 4 NaOH = Na4As2O5 + 4 H2O
Al2(SO4)3 + (NH4)3PO4 = AlPO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2SO4
CaHCO3 = Ca4(CO3)2 + CO2 + H2O =>
4 CaHCO3 = Ca4(CO3)2 + 2 CO2 + 2 H2O
Na5 + S = Na2S =>
2 Na5 + 5 S = 5 Na2S
NH4OH + (NH4)2CO3 = NH4CO3 + (NH4)2OH =>
NH4OH + (NH4)2CO3 = NH4CO3 + (NH4)2OH
KSO3 + NaOH = NaSO3 + KOH =>
KSO3 + NaOH = NaSO3 + KOH
Zn + KNO2 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O + H2KSO2 =>
11 Zn + 2 KNO2 + 14 H2SO4 = 11 ZnSO4 + (NH4)2SO4 + 8 H2O + 2 H2KSO2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
ZnCl2 + KOH = K2Zn + ClOH =>
ZnCl2 + 2 KOH = K2Zn + 2 ClOH
C7H16 + O2 = CO2 + HO2 =>
C7H16 + 23 O2 = 7 CO2 + 16 HO2
Hg2O + NaOH = HgOH + Na2O =>
Hg2O + 2 NaOH = 2 HgOH + Na2O
Zn(NO3)2 + NH4S = ZnS2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4S = ZnS2 + 2 NH4NO3
NaBF4 + NaN32 = BN + NaF + N2 =>
2 NaBF4 + 6 NaN32 = 2 BN + 8 NaF + 95 N2
NH4H2PO4 + HNO3 = NH4NO3 + H3PO4 =>
NH4H2PO4 + HNO3 = NH4NO3 + H3PO4
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2 =>
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2
HI(g) + O2(g) = I2(g) + H2O(g) =>
4 HI(g) + O2(g) = 2 I2(g) + 2 H2O(g)
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Ca(OH)2 + SO2 = CaS + H2O + O2 =>
2 Ca(OH)2 + 2 SO2 = 2 CaS + 2 H2O + 3 O2
AsH3 + AgNO3 + H2O = As2O3 + Ag + HNO3 =>
2 AsH3 + 12 AgNO3 + 3 H2O = As2O3 + 12 Ag + 12 HNO3
MnO4{-} + C2O4{2-} + OH{-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
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