Equations balanced on the previous day | Equations balanced on the next day |
2 VO + 2 K2CrO4 + 5 H2SO4 = V2O5 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
VO2{+} + S2O3{-2} + H{+}— = VO{+2} + H2SO4 + H2O =>
8 VO2{+} + S2O3{-2} + 10 H{+}— = 8 VO{+2} + 2 H2SO4 + 3 H2O
NaOCl + (CH3)2CO = NaCH3COO + CHCl3 + NaOH =>
3 NaOCl + (CH3)2CO = NaCH3COO + CHCl3 + 2 NaOH
H3PO4 = H3 + P + O4 =>
H3PO4 = H3 + P + O4
KMnO4 + C8H16 + H2O = C8H18O2 + MnO2 + KOH =>
2 KMnO4 + 3 C8H16 + 4 H2O = 3 C8H18O2 + 2 MnO2 + 2 KOH
ZnBr2 + AgNo3 = Zn(No3)2 + AgBr =>
ZnBr2 + 2 AgNo3 = Zn(No3)2 + 2 AgBr
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SnO2 + HNO3 + ReBr2 = HReO4 + Sn(NO3)2 + Br2 + H2O =>
7 SnO2 + 14 HNO3 + 2 ReBr2 = 2 HReO4 + 7 Sn(NO3)2 + 2 Br2 + 6 H2O
C5H10Cl2 + Na2 = C4H8 + NaCl =>
4 C5H10Cl2 + 4 Na2 = 5 C4H8 + 8 NaCl
ZnCrO4 + Fe = Zn + Fe2(CrO4)3 =>
3 ZnCrO4 + 2 Fe = 3 Zn + Fe2(CrO4)3
KNO3 + Cr2(SO4)3 + Na2C03 = KNO2 + NaCrO4 + CO2 + Na2SO4 =>
32 KNO3 + Cr2(SO4)3 + 4 Na2C03 = 32 KNO2 + 2 NaCrO4 + 12 CO2 + 3 Na2SO4
Al(NO3)3 + Na = AlNa3 + NO3 =>
Al(NO3)3 + 3 Na = AlNa3 + 3 NO3
ZnBr2 + AgNo3 = Zn(No3)2 + AgBr =>
ZnBr2 + 2 AgNo3 = Zn(No3)2 + 2 AgBr
VO + K2CrO4 + H2SO4 = V2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
2 VO + 2 K2CrO4 + 5 H2SO4 = V2O5 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
NO + O2 = N3O5 =>
3 NO + O2 = N3O5
HI + K2CO3 = KI + H2O + CO2 =>
2 HI + K2CO3 = 2 KI + H2O + CO2
Li2(CO3) + Cu(NO3)2 = Li(NO3) + Cu(CO3) =>
Li2(CO3) + Cu(NO3)2 = 2 Li(NO3) + Cu(CO3)
SiCl4 + CH3OH = SiCl3OCH3 + HCl =>
SiCl4 + CH3OH = SiCl3OCH3 + HCl
CaCrO4 + H2O2 + H3PO4 = CrO5 + H2O + Ca3(PO4)2 =>
3 CaCrO4 + 6 H2O2 + 2 H3PO4 = 3 CrO5 + 9 H2O + Ca3(PO4)2
ZnBr2 + AgNo3 = Zn(No3)2 + AgBr =>
ZnBr2 + 2 AgNo3 = Zn(No3)2 + 2 AgBr
Fe(s) + S(s) = FeS3(s) =>
Fe(s) + 3 S(s) = FeS3(s)
H + CN = HCN =>
H + CN = HCN
Cr(OH)3 + BaO = Ba3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 BaO = Ba3(CrO3)2 + 3 H2O
HC2H3O2 + NaHCO3 = CO2 + HOH + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + HOH + NaC2H3O2
VO + K2CrO4 + H2SO4 = V2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
2 VO + 2 K2CrO4 + 5 H2SO4 = V2O5 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
HOOCCOOH + K2CO3 = KOOCCOOK + H2CO3 =>
HOOCCOOH + K2CO3 = KOOCCOOK + H2CO3
NaOH + C6H14O4 = H2O + H2 + NaCO =>
6 NaOH + C6H14O4 = 4 H2O + 6 H2 + 6 NaCO
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
FeSO4 + (NH4)2SO4 + HNO3 = NH4Fe(SO4)2 + NO2 + H2O =>
FeSO4 + (NH4)2SO4 + 8 HNO3 = NH4Fe(SO4)2 + 9 NO2 + 6 H2O
(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + K2S =>
2(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 2 K2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + HNO + H2O =>
2 Cu + 5 HNO3 = 2 Cu(NO3)2 + HNO + 2 H2O
Fe + Fl2 = Fe3Fl =>
6 Fe + Fl2 = 2 Fe3Fl
NH4 + O2 = N3 + H2O =>
3 NH4 + 3 O2 = N3 + 6 H2O
CoC15H21O6 + O2 = Co3O4 + CO2 + H2O =>
12 CoC15H21O6 + 215 O2 = 4 Co3O4 + 180 CO2 + 126 H2O
ZnBr2 + AgNo3 = Zn(No3)2 + AgBr =>
ZnBr2 + 2 AgNo3 = Zn(No3)2 + 2 AgBr
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
CS2(g) + O2(g) = SO2(g) + CO2(g) =>
CS2(g) + 3 O2(g) = 2 SO2(g) + CO2(g)
NaI + SnCl4 = NaCl2 + SnCl2 + I2 =>
2 NaI + 2 SnCl4 = 2 NaCl2 + 2 SnCl2 + I2
CsBr + K2Cr2O7 + H2SO4 = CsSO4 + K2SO4 + CrSO4 + H2O + Br2 =>
4 CsBr + K2Cr2O7 + 7 H2SO4 = 4 CsSO4 + K2SO4 + 2 CrSO4 + 7 H2O + 2 Br2
MgO + H2O = H2 + MgOOH =>
2 MgO + 2 H2O = H2 + 2 MgOOH
NiCO3 = Ni()O + CO2 =>
NiCO3 = Ni()O + CO2
K2Cr2O7 + H2SO4 + CH3CH(OH)CH3 = Cr2(SO4)3 + K2SO4 + H2O + CH3C(O)CH3 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH(OH)CH3 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3C(O)CH3
ZnBr2 + AgNo3 = Zn(No3)2 + AgBr =>
ZnBr2 + 2 AgNo3 = Zn(No3)2 + 2 AgBr
NaNO3 + KI = KNO3 + I2 + Na =>
2 NaNO3 + 2 KI = 2 KNO3 + I2 + 2 Na
C6H6Cl6 = HCl + C6H3Cl3 =>
C6H6Cl6 = 3 HCl + C6H3Cl3
Cu + H{+} + SO4{+2} = Cu2{+} + H2O + SO2 =>
12 Cu + 4 H{+} + SO4{+2} = 6 Cu2{+} + 2 H2O + SO2
VO + K2CrO4 + H2SO4 = V2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
2 VO + 2 K2CrO4 + 5 H2SO4 = V2O5 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
MnCl2(aq) + K2CO3(aq) = MnCO3 + K2Cl2 =>
MnCl2(aq) + K2CO3(aq) = MnCO3 + K2Cl2
HBr(aq) + Fe(s) = H2(g) + FeBr3(aq) =>
6 HBr(aq) + 2 Fe(s) = 3 H2(g) + 2 FeBr3(aq)
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