Equations balanced on the previous day | Equations balanced on the next day |
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Na[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + PbO2 + 4 NaOH = Na2[Pb(OH)4] + 2 Na2CrO4 + 6 H2O
SnCl + Na = NaCl + Sn =>
SnCl + Na = NaCl + Sn
KI + NaClO2 + H2O = KOH + I2 + NaCl =>
4 KI + NaClO2 + 2 H2O = 4 KOH + 2 I2 + NaCl
NaOH(s) + HCl(l) = NaCl + H2O =>
NaOH(s) + HCl(l) = NaCl + H2O
CH3CHCH2 + H2O = CH3COCH3 + H2 =>
CH3CHCH2 + H2O = CH3COCH3 + H2
PbO + Fe = Pb + FeO2 =>
2 PbO + Fe = 2 Pb + FeO2
CaS + FeCl3 = CaCl3 + SFe =>
CaS + FeCl3 = CaCl3 + SFe
KF + CU(NO3)2 = K(NO3)2 + CUF =>
KF + CU(NO3)2 = K(NO3)2 + CUF
KOH + SiO2 = K2SiH2O4 =>
2 KOH + SiO2 = K2SiH2O4
PbBr2 + KI = KBr2 + PbI =>
PbBr2 + KI = KBr2 + PbI
Zn(s) + HNO3(aq) = Zn(NO3)3 + H2(g) =>
2 Zn(s) + 6 HNO3(aq) = 2 Zn(NO3)3 + 3 H2(g)
H2CO3 + PB(OH)2 = PBCO3 + H2O =>
H2CO3 + PB(OH)2 = PBCO3 + 2 H2O
Pb(C2H3O2)4 + NaOH = Pb(OH)4 + NaC2H3O2 =>
Pb(C2H3O2)4 + 4 NaOH = Pb(OH)4 + 4 NaC2H3O2
LiF + SO4 = Li2SO4F2 =>
2 LiF + SO4 = Li2SO4F2
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3 =>
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BCl3 + H2 = BH3 + HCl =>
BCl3 + 3 H2 = BH3 + 3 HCl
KMnO4 + FeSO4*(NH4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
2 KMnO4 + 2 FeSO4*(NH4)2*6H2O + 8 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4(NH4)SO4 + 20 H2O
MnO2 + NaOH + H2O = Na[Mn(OH)5] =>
MnO2 + NaOH + 2 H2O = Na[Mn(OH)5]
K2(CrO4) + Sn(SO4) + H2SO3 = Cr2(SO4) + K2(SO4) + Sn(SO4)2 + H2O =>
2 K2(CrO4) + Sn(SO4) + 4 H2SO3 = Cr2(SO4) + 2 K2(SO4) + Sn(SO4)2 + 4 H2O
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
Cl2 + K2O = KCl + KClO =>
Cl2 + K2O = KCl + KClO
HF + NaF = NaHF2 =>
HF + NaF = NaHF2
HNO3 + Zn = H2O + Zn(NO3)2 + NH4NO3 =>
10 HNO3 + 4 Zn = 3 H2O + 4 Zn(NO3)2 + NH4NO3
KOH + Cu2O3 = Cu(OH)3 + K2O =>
6 KOH + Cu2O3 = 2 Cu(OH)3 + 3 K2O
CO(SO4) + Fe(OH)4 = CO(OH)2 + Fe2(SO4)4 =>
4 CO(SO4) + 2 Fe(OH)4 = 4 CO(OH)2 + Fe2(SO4)4
Fe{+2}(aq) + MnO4{-}(aq) + H2O(l) = MnO2(s) + Fe{+3}(aq) + OH{-}(aq) =>
3 Fe{+2}(aq) + MnO4{-}(aq) + 2 H2O(l) = MnO2(s) + 3 Fe{+3}(aq) + 4 OH{-}(aq)
CaCO3 + HCl = Ca + Cl + CO2 + H2O =>
CaCO3 + 2 HCl = Ca + 2 Cl + CO2 + H2O
Ag + NHO3 = AgNO3 + NO2 + H2O =>
Ag + 2 NHO3 = AgNO3 + NO2 + H2O
Cu + AgNO3 = Ag + Cu(NO3)4 =>
Cu + 4 AgNO3 = 4 Ag + Cu(NO3)4
C + O + H = COH =>
C + O + H = COH
CsHCO3(s) = Cs2CO3(s) + H2O(g) + CO2(g) =>
2 CsHCO3(s) = Cs2CO3(s) + H2O(g) + CO2(g)
B2C + N2 = B3N2 + C =>
3 B2C + 2 N2 = 2 B3N2 + 3 C
C16H18N3ClS + H2O2 = CO2 + H2O + HNO3 + HCl + H2SO4 =>
C16H18N3ClS + 51 H2O2 = 16 CO2 + 57 H2O + 3 HNO3 + HCl + H2SO4
NaNO3 + KOH + MnO2 = K2MnO4 + NaNO2 + H2O =>
NaNO3 + 2 KOH + MnO2 = K2MnO4 + NaNO2 + H2O
Mg(s) + CO3(s) = MgCO3(s) =>
Mg(s) + CO3(s) = MgCO3(s)
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
Na2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 4 Na2SO4 + Cr2(SO4)3 + 7 H2O
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
(NH4)2SO4 + CaNO3 = NH4NO3 + Ca2SO4 =>
(NH4)2SO4 + 2 CaNO3 = 2 NH4NO3 + Ca2SO4
NH4Cl + Co2(SO4)2 = (NH4)2SO4 + CoCl2 =>
4 NH4Cl + Co2(SO4)2 = 2(NH4)2SO4 + 2 CoCl2
Fe + Al2(SO4)3 = Al + Fe3(SO4)2 =>
9 Fe + 2 Al2(SO4)3 = 4 Al + 3 Fe3(SO4)2
FeBr2(aq) + K2S(aq) = KBr(aq) + FeS(aq) =>
FeBr2(aq) + K2S(aq) = 2 KBr(aq) + FeS(aq)
ZnO + KOH + H2O = KZn(OH)4 + H2 =>
2 ZnO + 2 KOH + 4 H2O = 2 KZn(OH)4 + H2
V2O5 + H2S = V2S3 + SO2 + H2O =>
3 V2O5 + 11 H2S = 3 V2S3 + 2 SO2 + 11 H2O
Al2(SO4)3 + NaCl + H2O = Al(OH)2Cl + Na2SO4 + SO3 =>
Al2(SO4)3 + 2 NaCl + 2 H2O = 2 Al(OH)2Cl + Na2SO4 + 2 SO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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