Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2SO4 + B2(CO3)3 = Na2(CO3)3 + B2SO4 =>
Na2SO4 + B2(CO3)3 = Na2(CO3)3 + B2SO4
H2C2O4*2H2O + CoCO3 + K2C2O4*H2O = K3[Co(C2O4)3]*3H2O + H2O =>
2 H2C2O4*2H2O + 2 CoCO3 + 3 K2C2O4*H2O = 2 K3[Co(C2O4)3]*3H2O + 3 H2O
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
NaOH(aq) + CO(g) = Na2CO3(aq) + H2(g) =>
2 NaOH(aq) + CO(g) = Na2CO3(aq) + H2(g)
NaBO3*4H2O(aq) + H2SO4(aq) + KMnO4 = Na2B2O4 + MnO4 + K2SO4 + H2O = O2 =>
2 NaBO3*4H2O(aq) + 2 H2SO4(aq) + 4 KMnO4 = Na2B2O4 + 4 MnO4 + 2 K2SO4 + 10 H2O
V(OH)5 + H3PO4 = H2O + V3(PO4)5 =>
3 V(OH)5 + 5 H3PO4 = 15 H2O + V3(PO4)5
Mg(NO3)2 + NaC2H3O2 = MgNa2 + NO3C2H3O2 =>
Mg(NO3)2 + 2 NaC2H3O2 = MgNa2 + 2 NO3C2H3O2
HNO3 + Mg = Mg(NO3)2 + MgH2 =>
2 HNO3 + 2 Mg = Mg(NO3)2 + MgH2
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
KAl(OH)4 + H2S = Al(OH)3 + K2S + H2O =>
2 KAl(OH)4 + H2S = 2 Al(OH)3 + K2S + 2 H2O
Na + H2O = NaHO + H(g) =>
Na + H2O = NaHO + H(g)
CuSO4SrO = SrSO4CuO =>
CuSO4SrO = SrSO4CuO
Cr2(SO4)3 + K2S2O8 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 8 H2O = 2 H2CrO4 + 3 K2SO4 + 6 H2SO4
Cu(CO3)2 + CH3COOH = H2O + CO2 + Cu(CH3COOH)2 =>
2 Cu(CO3)2 + 5 CH3COOH = 2 H2O + 6 CO2 + 2 Cu(CH3COOH)2
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2(OH)2(aq) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2(OH)2(aq)
NaOH + Mg3(PO4)2 = Mg(OH)2 + Na3 + PO4 =>
6 NaOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 Na3 + 2 PO4
NaI + Na2CrO4 + HBr = CrBr3 + NaBr + I2 + H2O =>
6 NaI + 2 Na2CrO4 + 16 HBr = 2 CrBr3 + 10 NaBr + 3 I2 + 8 H2O
K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCr2O7
ZnS + Al = Zn + Al2S3 =>
3 ZnS + 2 Al = 3 Zn + Al2S3
[FeC2O4]*2H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4[FeC2O4]*2H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
HJ + Fe2O3 = FeJ2 + J2 + H2O =>
6 HJ + Fe2O3 = 2 FeJ2 + J2 + 3 H2O
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
MnO2 + As2O3 + HCl = MnCl2 + As2O5 + H2O =>
2 MnO2 + As2O3 + 4 HCl = 2 MnCl2 + As2O5 + 2 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
La + C2O4 = La2(C2O4)3 =>
2 La + 3 C2O4 = La2(C2O4)3
CH3CH2CH2Br + Na = CH3CH2CH2CH2CH2CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaBr
PtCl2 + PF3 + Cu = PPtF3 + ClCu =>
PtCl2 + PF3 + 2 Cu = PPtF3 + 2 ClCu
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HCl + KNO2 = KCl + NO2 + H =>
HCl + KNO2 = KCl + NO2 + H
Ba(CO3)2 = BaO2 + CO2 =>
Ba(CO3)2 = BaO2 + 2 CO2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
Na2S(aq) + HCl(aq) = H2S + NaCl =>
Na2S(aq) + 2 HCl(aq) = H2S + 2 NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
FeCl3 + KSCN + H2O = FeSCN(H2O)5 + KCl3 =>
FeCl3 + KSCN + 5 H2O = FeSCN(H2O)5 + KCl3
C4H10O + CuO = C4H8O + Cu2O + H2O =>
C4H10O + 2 CuO = C4H8O + Cu2O + H2O
Al + O3 + HF = AlF3 + H2O =>
2 Al + O3 + 6 HF = 2 AlF3 + 3 H2O
AgNo3(aq) + Al(s) = Al(No3)3 + Ag =>
3 AgNo3(aq) + Al(s) = Al(No3)3 + 3 Ag
Ba(NO3)2(aq) + H2SO4(aq)(aq) = HNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + H2SO4(aq)(aq) = 2 HNO3(aq) + BaSO4(s)
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
KClO3(s) + NaCl(s) = KCl + NaClO3 =>
KClO3(s) + NaCl(s) = KCl + NaClO3
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
H3C6H5O7 + NaOH = CH4 + H2O + Na3C4H5O7 =>
11 H3C6H5O7 + 45 NaOH = 6 CH4 + 17 H2O + 15 Na3C4H5O7
NaBr(aq) + Cl2 = Na2Cl + Br =>
4 NaBr(aq) + Cl2 = 2 Na2Cl + 4 Br
CoOOH + C = Co + CO2 + H2O =>
4 CoOOH + 3 C = 4 Co + 3 CO2 + 2 H2O
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
C6H10O + NaBH4 + CH3OH = C6H12O + NaOCH3 + BH3 =>
C6H10O + NaBH4 + CH3OH = C6H12O + NaOCH3 + BH3
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