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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O

MgAl2O4 + MgSiO3 = Mg2SiO4 + Mg3Al2(SiO4)3 =>
MgAl2O4 + 4 MgSiO3 = Mg2SiO4 + Mg3Al2(SiO4)3

Si + C = SiC1 =>
Si + C = SiC1

KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 2 H2O + 3 O2

SO2 + NH3 = SONH + (NH4)2S2O5 =>
3 SO2 + 3 NH3 = SONH + (NH4)2S2O5

O2 + Cl2 = Cl2O1 =>
O2 + 2 Cl2 = 2 Cl2O1

CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O

Si + KOH2 + H2O = K2(SiO3) + H2 =>
Si + 2 KOH2 + H2O = K2(SiO3) + 3 H2

KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2

BaNO3(aq) + KPO4(aq) = BaPO4(s) + KNO3(aq) =>
BaNO3(aq) + KPO4(aq) = BaPO4(s) + KNO3(aq)

InCl3 = In + Cl =>
InCl3 = In + 3 Cl

Ni2O3 + H2 = NiO + H2O =>
Ni2O3 + H2 = 2 NiO + H2O

NaBrO + H2S = H2SO4 + NaBr =>
4 NaBrO + H2S = H2SO4 + 4 NaBr

KMnO4 + HBr = MnBr2 + KBr + Br + H2O =>
KMnO4 + 8 HBr = MnBr2 + KBr + 5 Br + 4 H2O

Ca(HS)2 + NaOH = CaS + Na2S + H2O =>
Ca(HS)2 + 2 NaOH = CaS + Na2S + 2 H2O

HCl + H2S + KNO3 = NO2 + S + KCl + H2O =>
2 HCl + H2S + 2 KNO3 = 2 NO2 + S + 2 KCl + 2 H2O

CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2

N2 = N5 =>
5 N2 = 2 N5

AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2

CaSO4 + NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4

Na2O + SnO2 = Na2SnO3 =>
Na2O + SnO2 = Na2SnO3

H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O

Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2(SO4) + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2(SO4) + 6 CO2

Al + O2 = Al1O2 =>
Al + O2 = Al1O2

CuS + SO3 = CuO + SO2 =>
CuS + 3 SO3 = CuO + 4 SO2

CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S

KMnO4 + AgNO2 + H2O = Mn + AgNO3 + KOH =>
2 KMnO4 + 7 AgNO2 + H2O = 2 Mn + 7 AgNO3 + 2 KOH

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

CH2 + Cl = CH2Cl2 =>
CH2 + 2 Cl = CH2Cl2

CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2

BaS(aq) + MgBr(aq) = BaBr2(aq) + Mg2S(g) =>
BaS(aq) + 2 MgBr(aq) = BaBr2(aq) + Mg2S(g)

HBr + Cu(NO3)2 = CuBr2 + HNO3 =>
2 HBr + Cu(NO3)2 = CuBr2 + 2 HNO3

BaBr2 + Cl2 = Ba2Cl2 + Br2 =>
2 BaBr2 + Cl2 = Ba2Cl2 + 2 Br2

Al2S3 + NaOH = Al(OH)3 + Na + S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 6 Na + 3 S

Al + HClO = AlCl3 + Al(ClO)3 + H2O =>
2 Al + 6 HClO = AlCl3 + Al(ClO)3 + 3 H2O

Cr2O7{2-} + S{2-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 S{2-} + 14 H{+} = 2 Cr{3+} + 3 S + 7 H2O

CoS + HCl = CoCl2 + H2S =>
CoS + 2 HCl = CoCl2 + H2S

Fe(NO3)3 + Na2Cr2O7 = Fe2(Cr2O7)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2Cr2O7 = Fe2(Cr2O7)3 + 6 NaNO3

Ca(No3)2 + H3Po4 = Ca3(Po4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3Po4 = Ca3(Po4)2 + 6 HNo3

CuCl2*2H2O + Cu = CuCl + H2O =>
CuCl2*2H2O + Cu = 2 CuCl + 2 H2O

K2Cr2O7 + HI + HCIO4 = KCIO4 + Cr(CIO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 KCIO4 + 2 Cr(CIO4)3 + 3 I2 + 7 H2O

Ti2 + O3 + H2O = Ti2(OH)3 =>
2 Ti2 + O3 + 3 H2O = 2 Ti2(OH)3

H2O + AlCl3 + NaCl + CrCl + KMnO4 = KCl + Al(MnO2) + NaCr2O7 + HCl =>
20 H2O + 11 AlCl3 + 6 NaCl + 12 CrCl + 11 KMnO4 = 11 KCl + 11 Al(MnO2) + 6 NaCr2O7 + 40 HCl

Al(oh)3 = Al203 =>
203 Al(oh)3 = 3 Al203

Ba(OH2) + H2O2 + NH4(SCN) = Ba(SCN)2 + NH3 + H2O =>
Ba(OH2) + H2O2 + 2 NH4(SCN) = Ba(SCN)2 + 2 NH3 + 3 H2O

Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O

NH3 + HNO2 = N2O3 + H2 =>
NH3 + 3 HNO2 = 2 N2O3 + 3 H2

Al2S3 + NaOH = Al(OH)3 + Na2 + S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2 + 3 S

NaBr + PbO2 + HNO3 = Pb(NO3)2 + Br2 + NaNO3 + H2O =>
2 NaBr + PbO2 + 4 HNO3 = Pb(NO3)2 + Br2 + 2 NaNO3 + 2 H2O

Zn + CuN2O6 = Cu2 + ZnN2O6 =>
2 Zn + 2 CuN2O6 = Cu2 + 2 ZnN2O6

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Breng de vergelijking van een chemische reactie in evenwicht
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