Equations balanced on the previous day | Equations balanced on the next day |
2 KBr(s) + 2 H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + 2 H2O(l)
NO + NaClO2 = NO2 + NaCl =>
2 NO + NaClO2 = 2 NO2 + NaCl
Zn(HSO4)2 + Mg = Mg(HSO4)2 + Zn =>
Zn(HSO4)2 + Mg = Mg(HSO4)2 + Zn
K(s) + H2O(l) = KOH(aq) + H2(s) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(s)
Cr2O3 + NO2 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 6 NO2 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaNO2 + 5 CO2
NiCl2*6H2O + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3Cl2*2H2O] + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3Cl2*2H2O] + 4 H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
ClH + Fe = H2 + Cl2Fe =>
2 ClH + Fe = H2 + Cl2Fe
H2(SiO4) + Fe = Fe2(SiO4)3 + H2 =>
3 H2(SiO4) + 2 Fe = Fe2(SiO4)3 + 3 H2
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Y(OH)3 + H2CO3 = Y(CO3)3 + H3O =>
Y(OH)3 + 3 H2CO3 = Y(CO3)3 + 3 H3O
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Ni(Co)4 = Ni + Co =>
Ni(Co)4 = Ni + 4 Co
HNO3(aq) + NH4OH(aq) = HOH(s) + NH4NO3(aq) =>
HNO3(aq) + NH4OH(aq) = HOH(s) + NH4NO3(aq)
Br2 + NH3 = NH3Br =>
Br2 + 2 NH3 = 2 NH3Br
K2Cr2O7 + HI + HClO4 = I2 + Cr(ClO4)3 + KClO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 3 I2 + 2 Cr(ClO4)3 + 2 KClO4 + 7 H2O
KBr + CaS2 = KS + CaBr2 =>
2 KBr + CaS2 = 2 KS + CaBr2
PhC2H6O + NO3 = N2 + CO2 + H2O + PhOH =>
12 PhC2H6O + 26 NO3 = 13 N2 + 24 CO2 + 30 H2O + 12 PhOH
K2S + CoCl2 = KCl + SCo =>
K2S + CoCl2 = 2 KCl + SCo
Cr2S3 + MnN2O6 + NaCO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 5 MnN2O6 + 20 NaCO3 = 10 NO + 20 CO2 + 2 Na2CrO4 + 5 Na2MnO4 + 3 Na2SO4
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
KCa(CO3)2 + H2O = K(OH)2 + CaO + CO2 =>
KCa(CO3)2 + H2O = K(OH)2 + CaO + 2 CO2
Na + O(H2)2 = Na2O + H2 =>
2 Na + O(H2)2 = Na2O + 2 H2
Ba(OH)2 + (NH4)2SO4 = H2O + NH3 + BaSO4 =>
Ba(OH)2 + (NH4)2SO4 = 2 H2O + 2 NH3 + BaSO4
K2S(aq)HCl(aq) = K2ClHS =>
K2S(aq)HCl(aq) = K2ClHS
Zn(ClO2)2 + (NH4)2S = ZnS + NH4ClO2 =>
Zn(ClO2)2 + (NH4)2S = ZnS + 2 NH4ClO2
NH4OH + Na2HPO4 = (NH4)2PO4 + NaHO + H =>
2 NH4OH + Na2HPO4 = (NH4)2PO4 + 2 NaHO + H
I2 + CCl4 = ICl + C =>
2 I2 + CCl4 = 4 ICl + C
FeSO4 + I2 + H2O = FeSO3 + HIO3 =>
5 FeSO4 + I2 + H2O = 5 FeSO3 + 2 HIO3
Cs(HCO3) = CO2 + Cs2CO3 + H2O =>
2 Cs(HCO3) = CO2 + Cs2CO3 + H2O
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
H + ZnCl = HCl + Zn =>
H + ZnCl = HCl + Zn
HBr + Ca(OH)2 = BrCaOH + H2O =>
HBr + Ca(OH)2 = BrCaOH + H2O
ZnSO3 + HBr = ZnBr2 + H2O + SO2 =>
ZnSO3 + 2 HBr = ZnBr2 + H2O + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2 = =>
2 CrI3 + 11 Cl2 + 32 NaOH = 2 Na2CrO4 + 6 NaIO4 + 22 NaCl + 16 H2
RuO + HCl = RuCl2 + H2O =>
RuO + 2 HCl = RuCl2 + H2O
CH3OH + KOH = CH3O + K + H2O =>
CH3OH + KOH = CH3O + K + H2O
NiSO4 + Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4 =>
NiSO4 + 2 Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4
CH3CO2H + Mg(OH)2 = MgH2 + CH3CO2OH =>
2 CH3CO2H + Mg(OH)2 = MgH2 + 2 CH3CO2OH
Co + NH4OH = Co(NH3) + H2O =>
Co + NH4OH = Co(NH3) + H2O
NiCl2*6H2O + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3Cl2*2H2O] + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3Cl2*2H2O] + 4 H2O
Fe2S3 + H2O = FeOHS + H2S =>
Fe2S3 + 2 H2O = 2 FeOHS + H2S
HOOCCOOH + NaOH = Na2CO3 + H + OH =>
HOOCCOOH + 4 NaOH = 2 Na2CO3 + 4 H + 2 OH
(NH4)3PO4(aq) + AlCl3(aq) = (NH4)3Cl3(aq)AlPO4(s) =>
(NH4)3PO4(aq) + AlCl3(aq) = (NH4)3Cl3(aq)AlPO4(s)
Fe3P + HNO3 = Fe(NO3)3 + Fe(H2PO4)3 + NO + H2O =>
3 Fe3P + 38 HNO3 = 8 Fe(NO3)3 + Fe(H2PO4)3 + 14 NO + 16 H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
NaHSO4 + CaCl2 = CaSO4 + HCl + NaCl =>
NaHSO4 + CaCl2 = CaSO4 + HCl + NaCl
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